New to LiveAuctioneers?

Radios, Phones & Electronics

Keystone Mfg. Co. Radios, Phones & Electronics

Keystone Gravity 1100 Slide Projector with Box First Image

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

Keystone Gravity 1100 Slide Projector with Box First Image

Keystone Gravity 1100 Slide Projector with Box

Total Sales1 Sold

Median Sale Price

Sale Price Range

Similar Upcoming Sales

Keystone Masonite Service Station Toy, 1940s (1 of 3)

Keystone Masonite Service Station Toy, 1940s

Jaybird Auctions

5 days Left

14K Gold Filled Hamilton Watch Co 17 Jewels Hunter Pocket Watch (1 of 7)

14K Gold Filled Hamilton Watch Co 17 Jewels Hunter Pocket Watch

Matthew Bullock Auctioneers

58 mins Left

Max H Schleuder St. Peter Minn Pocket Watch (1 of 10)

Max H Schleuder St. Peter Minn Pocket Watch

A New Day Auctions LLC

Illinois Bunn Special 60 Hour Pocket Watch. (1 of 12)

Illinois Bunn Special 60 Hour Pocket Watch.

Direct Auction Galleries

3 hrs Left

(20) Stereoview Cards: Puerto Rico, Bombardment of San Juan, Others (1 of 9)

(20) Stereoview Cards: Puerto Rico, Bombardment of San Juan, Others

Dana J. Tharp Auctions

7 days Left

Keystone Stereoview Mark Twain Writing Portrait (1 of 3)

Keystone Stereoview Mark Twain Writing Portrait

Michael Lehr Antiques

Mar 28, 2026

E.J. & E. Ry railroad lantern (1 of 3)

E.J. & E. Ry railroad lantern

Chupp Auctions & Real Estate, LLC

6 days Left

300 Antique Stereographic Cards, Keystone View Co. In 3 Sets. (1 of 11)

300 Antique Stereographic Cards, Keystone View Co. In 3 Sets.

Material Culture

Apr 14, 2026

Schmidts Keystone Light Up Advertising Clock (1 of 2)

Schmidts Keystone Light Up Advertising Clock

American Antique Auctions

6 days Left

Collection of Stereoview Cards (1 of 10)

Collection of Stereoview Cards

Schultz Auctioneers

58 mins Left

1905 E. Howard Watch Co. (Keystone) Series 4 Gold Filled Pocket Watch (1 of 4)

1905 E. Howard Watch Co. (Keystone) Series 4 Gold Filled Pocket Watch

Dana J. Tharp Auctions

7 days Left

Two Keystone Stereoviews Thomas Edison Laboratory and Triumvirate (1 of 2)

Two Keystone Stereoviews Thomas Edison Laboratory and Triumvirate

Michael Lehr Antiques

Mar 28, 2026

68" Keystone Motor Sales SST Advertising Sign (1 of 6)

68" Keystone Motor Sales SST Advertising Sign

Donley Auctions

2 hrs Left

Elgin, Hampden & Key Wind pocket Watches & Parts (1 of 17)

Elgin, Hampden & Key Wind pocket Watches & Parts

A New Day Auctions LLC

Keystone Stereoview Mark Twain at Work (1 of 3)

Keystone Stereoview Mark Twain at Work

Michael Lehr Antiques

Mar 28, 2026

Keystone View Co. and Underwood Stereoview Cards (1 of 7)

Keystone View Co. and Underwood Stereoview Cards

Schultz Auctioneers

58 mins Left

TOP