Rocks, Minerals & Fossils

Dinosaur track - Positive + Negative impressions First Image

#image-loader-main { display: none; }

Dinosaur track - Positive + Negative impressions First Image

Dinosaur track - Positive + Negative impressions

Total Sales1 Sold

Median Sale Price

Sale Price Range

Similar Upcoming Sales

43.49 gram Natural Petrified Wood Lot (1 of 4)

43.49 gram Natural Petrified Wood Lot

Antique Finder Services

5 days Left

Lot of Natural Petrified Wood Specimens (1 of 2)

Lot of Natural Petrified Wood Specimens

Antique Finder Services

5 days Left

Very Interesting Rock With Fossils (1 of 2)

Very Interesting Rock With Fossils

Mar 02, 2026

Sunshine Rock With Companions Carrying Fossils & etc (1 of 2)

Sunshine Rock With Companions Carrying Fossils & etc

Mar 02, 2026

Seleukid Empire, Commercial Lead Weight of 1 Mna. (1 of 1)

Seleukid Empire, Commercial Lead Weight of 1 Mna.

TimeLine Auctions Ltd.

Mar 11, 2026

Hard Rock Sea Scorpion Fossil in Matrix (1 of 6)

Hard Rock Sea Scorpion Fossil in Matrix

Antique Finder Services

5 days Left

Large Hard Rock Sea Scorpion Fossil In Matrix (1 of 6)

Large Hard Rock Sea Scorpion Fossil In Matrix

Antique Finder Services

5 days Left

(2) Sea Scorpion Fossils in Hard Rock Matrix (1 of 8)

(2) Sea Scorpion Fossils in Hard Rock Matrix

Antique Finder Services

5 days Left

One set of Buddha said that Guanyin Bodhisattva practiced the Dharma scriptures in four sets (1 of 9)

One set of Buddha said that Guanyin Bodhisattva practiced the Dharma scriptures in four sets

Eastern Art Auction House

Feb 28, 2026

Native American Discoidal and Pitted Stone Tool (1 of 3)

Native American Discoidal and Pitted Stone Tool

Matthew Bullock Auctioneers

Feb 14, 2026

93.95 tcw. Natural Gem Grade Aqua Marine Parcel (1 of 4)

93.95 tcw. Natural Gem Grade Aqua Marine Parcel

Antique Finder Services

5 days Left

Nice Pair of Ancient Trilobites (1 of 6)

Nice Pair of Ancient Trilobites

Inspired Auctions

Feb 19, 2026

Jurassic Dinosaur Poop Fossil Coprolite , Age 156-146 million Years Old Discovered in Utah (1 of 6)

Jurassic Dinosaur Poop Fossil Coprolite , Age 156-146 million Years Old Discovered in Utah

Heartland Artifact Auctions

Feb 15, 2026

Crusaders. Anonymous AE Follis. (1 of 1)

Crusaders. Anonymous AE Follis.

TimeLine Auctions Ltd.

Mar 11, 2026

Pair of Ancient Trilobites (1 of 7)

Pair of Ancient Trilobites

Inspired Auctions

Feb 19, 2026

Pair Antique Cast Iron Andirons (1 of 5)

Pair Antique Cast Iron Andirons

Langston Auction Gallery

Feb 16, 2026

Similar Sale History

Unlock All Prices

Sold

Dinosaur track - Positive + Negative impressions (1 of 3)

Dinosaur track - Positive + Negative impressions Age: Lower jurassic - Hettangian stage Location: Languedoc-Roussilon, France Size of the Slab: 20.5 x 24 cm (biggest of both) Size of the track: 12.5 cm Weight: 3600 gr This is a negative + positive t

Sold

Dinosaur track - Positive + Negative impression of (1 of 3)

Dinosaur track - Positive + Negative impression of Item: Dinosaur track - Positive + Negative impression of Grallator Age: Lower jurassic - Hettangian stage Location (the place the fossil has been found): Languedoc-Roussilon, France Size of the Slab:

Sold

Dinosaur Track - Nice Impression Of Grallator (1 of 2)

Dinosaur Track - Nice Impression Of Grallator Title: Dinosaur Track - Nice Impression Of Grallator Date/Period: Lower jurassic - Hettangian stage Findspot: Languedoc-Roussilon, France Size of the slab: 21 x 19.5 cm Size of the fossil: 12 cm (from

Sold

DINOSAUR TRACK FOSSIL ON STAND, JURASSIC PERIOD (1 of 3)

DINOSAUR TRACK FOSSIL ON STAND, JURASSIC PERIOD Jurassic period. Dinosaur track fossil, having a raised positive three-toed foot mark; on acrylic stand. Unmarked. Approx. flat, h. 0.75", w. 9", d. 9.5" (fossil).

Sold

ANGELA CUMMINGS FOR TIFFANY & CO.: A PAIR OF 18K GOLD AND MOTHER-OF-PEARL 'POSITIVE NEGATIVE' EA... (1 of 2)

ANGELA CUMMINGS FOR TIFFANY & CO.: A PAIR OF 18K GOLD AND MOTHER-OF-PEARL 'POSITIVE NEGATIVE' EA...ANGELA CUMMINGS FOR TIFFANY & CO.: A PAIR OF 18K GOLD AND MOTHER-OF-PEARL 'POSITIVE NEGATIVE' EARCLIPS Featuring mother-of-pearl inlay in contrasting but complimentary patterns, signed Tiffany & Co.,

Sold

Tiffany & Co Gold Jade Positive Negative Clasp Bead (1 of 5)

Tiffany & Co Gold Jade Positive Negative Clasp Bead METAL: 18k gold. GEMSTONES: black jade ( clasp), black stone beads. MEASUREMENTS: necklace is 17" long x 35mm at widest point. MARKED: Tiffany & Co 750 HongKong. WEIGHT: 119.3 grams.Gemstones

Sold

Fossil Dinosaur Track Large Stone with three lobed Fossils. (1 of 9)

Fossil Dinosaur Track Large Stone with three lobed Fossils.Fossil Dinosaur Track Large Stone with three lobed Fossils. Dimensions: H: 1 inches: W: 19 inches: D: 15 inches --- US Shipping charge: In house shipping available. Will be calculated once destination

Sold

Fossil Dinosaur Track Large Stone with three lobed Fossil. (1 of 9)

Fossil Dinosaur Track Large Stone with three lobed Fossil.Fossil Dinosaur Track Large Stone with three lobed Fossil. Dimensions: H: 1 inches: W: 16 inches: D: 15 inches --- US Shipping charge: In house shipping available. Will be calculated once destination

Sold

Fossil Dinosaur Track, Middletown CT (1 of 3)

Fossil Dinosaur Track, Middletown CT Fossilized Dinosaur Footprint, Country Club Road Middletown Connecticut. 40cm x 35cm.

Sold

Positive Negative Prehistoric Fish Fossil Plaques (1 of 4)

Positive Negative Prehistoric Fish Fossil Plaques Eocene Epoch Cretaceous fish fossils from Brazil. Approximately 50 million years ago. Museum quality. Each rock slab secured by metal mounts on dark colored rectangular wooden plaque. Good estate fres

Sold

(5) Hand Carved Positive & Negative Furniture Mold (1 of 4)

(5) Hand Carved Positive & Negative Furniture Mold A collection (3) negative hand carved furniture accent molds. Along with (2) positive carved molds. The largest is 19" X 3 1/2" X 3 7/8" and the smallest is 12 1/2" X 3 5/8" X 1 1/2"

Sold

Allan McCollum, Dinosaur Tracks, 1995 (1 of 5)

Allan McCollum, Dinosaur Tracks, 1995 Allan McCollum, American, b. 1944, "Natural Copies of Dinosaur Tracks from the Coal Mines of Central Utah", 1995, enamel on cast polymer-modified glass-fiber reinforced gypsum with the participation o

Sold

Fossil Dinosaur Tracks (Grallator & Anchisauripus) (1 of 1)

Fossil Dinosaur Tracks (Grallator & Anchisauripus)Connecticut, USA, ca. Early Jurassic (200 - 205 MYO). The best dinosaur tracks available come from the Connecticut River Valley, and this is one of them. MEASUREMENTS Plate: 10" x 19" x 1" (25.4 x 48.

Sold

Flat Large USPS Box Photography Many Positives, Negatives, Incl. Pin-Up (1 of 17)

Flat Large USPS Box Photography Many Positives, Negatives, Incl. Pin-Up The provenance of this lot is from a quality collector in LA, California. We have included a quality scan to show it's actual condition.. This lot is located in Boca Raton, Fl and its shipment will be

Sold

Flat Large USPS Box Photography Many Positives, Negatives, Incl. Pin-Up (1 of 10)

Flat Large USPS Box Photography Many Positives, Negatives, Incl. Pin-Up The provenance of this lot is from a quality collector in LA, California. We have included a quality scan to show it's actual condition.. This lot is located in Boca Raton, Fl and its shipment will be

Sold

Group of 14 Envelopes with Positives & Negatives Professional Photograph (1 of 3)

Group of 14 Envelopes with Positives & Negatives Professional Photograph The provenance of this lot is from a quality collector in LA, California. We have included a quality scan to show it's actual condition.. This lot is located in Boca Raton, Fl and its shipment will be

Sold

Tiffany & Co. Pair of Gold and Black Jade 'Positive (1 of 2)

Tiffany & Co. Pair of Gold and Black Jade 'Positive Tiffany & Co. Pair of Gold and Black Jade 'Positive Negative' Earrings 18 kt., the oval bombé gold and black jade mounts alternately inlaid with rounded triangular and oval black jade and gold, s

Sold

A pair of black jade and eighteen karat gold earrings, (1 of 1)

A pair of black jade and eighteen karat gold earrings,A pair of black jade and eighteen karat gold earrings, 'Positive/Negative', Angela Cummings, Tiffany & Co.each an oval gold button with geometric black jade inlay. 11.2 dwt; length: 7/8 in

Sold

Jim Goldberg, Untitled (from the Nursing Home Series) (1 of 3)

Jim Goldberg, Untitled (from the Nursing Home Series)Jim Goldberg Untitled (from the Nursing Home Series) 1985-86gelatin silver print from Polaroid Type 665 Positive/Negative film 20 h x 16 w in (51 x 41 cm) Signed and dated to verso 'Jim Goldbe

Sold

Positive and Negative Dragonfly (1 of 1)

Positive and Negative Dragonfly Positive and Negative Dragonfly Germany A positive negative fossil plate with the imprint of a dragonfly. The dragonfly measuring 3 1/2 x 3 in and overall plate measuring 19 x 12 x 1 in (2) Lot to be

Sold

Mark Ruwedel, Columbia River: The Dalles Dam (A Bounty on Squawfish) (1 of 3)

Mark Ruwedel, Columbia River: The Dalles Dam (A Bounty on Squawfish)Mark Ruwedel Columbia River: The Dalles Dam (A Bounty on Squawfish) 1992/93gelatin silver print from Polaroid Type 55 Positive/Negative film mounted to matboard in two parts image (each): 7.125 h x 9

Sold

Roman / North African Gypsum Oil Lamp Mold (1 of 4)

Roman / North African Gypsum Oil Lamp Mold Roman Empire, Tunisia, N. Africa, ca. 4th to 5th century CE. A wonderful find, this gypsum mold was used to create terracotta oil lamps. Note the lovely negative impressions of a decorative abstract m

Sold

James Chatel (1 of 1)

James Chatel Black abstract 19/50 Dated: 1972. Dimensions are: 20"x 16" Serigraph by James Chatel entitled “Black Abstract” 19/50 from 1972Wonderful example of an abstract positive negative design reminiscent

Sold

Pearly Iridescent Ammonite with Nodule Matrix (1 of 1)

Pearly Iridescent Ammonite with Nodule Matrix Pearly Iridescent Ammonite with Nodule Matrix A positive-negative pearly, iridescent ammonite that can be completely removed from its matrix. Described as a 'puzzle-piece', this unique ammonite is sit

TOP