US Stamp #C4-#C6

Similar Upcoming Sales

Lot 11 US First Flights & Canada Stamps 1927-1939

The Benefit Shop Foundation Inc.4.4

(3.3k)

$10(3 bids)

622 Lots Away

MID CENT POLISH AND INTERNATIONAL STAMP SHEETS

Antique Arena Inc.4.5

(1k)

$40

Feb 15, 2026

VINTAGE AMERICAN POSTAGE STAMPS CIRCA MID 20TH C

Antique Arena Inc.4.5

(1k)

$50

Feb 15, 2026

USA 1898-1900 Proprietary Stamps, E.F. & Co., The Antikamnia Chemical Co., Sc RB25, RB28, MNH

Chan & Scott Auction House4.4

(44)

$10

Feb 22, 2026

US 1906-1914 Philippines Famous Americans Set, Used, 2c-30c, Sc 241a-275

Chan & Scott Auction House4.4

(44)

$10

Feb 22, 2026

Vintage United States Stamp Collection; 10 Stamps Featuring Art, Patriotism & American Culture

Lux et Umbra LLC

$50

Feb 21, 2026

Antique Chinese Stamps

Taotao Shop, LLC4.7

(200)

$60

3 days Left

Antique Stamps of Founding Presidents

Keystone Auction LLC4.6

(1k)

$50

4 days Left

China Local 1894 WUHU selection of 10 stamps used good quality

Find Treasure4.1

(15)

$250

4 days Left

1987-1990 USA Postage Stamps Album

Five Star Auctions4.2

(3)

$1,000

2 days Left

1964 - 1973 Germany, Italy, Mexico & British Colonies Stamp Album

AUCTION ONE

$1,000

1 day Left

Early Vintage USPS Postage Stamp Sheets

Keystone Auction LLC4.6

(1k)

$25

4 days Left

US 1 Cent Post due Post Office SPECIMEN Scott O47S MNH

Chan & Scott Auction House4.4

(44)

$100

Feb 22, 2026

USA Stamps Scott 2240 to 1243 1986 stamps

GLOBAL MEMORABILIA llc 4.3

(1)

$5

3 days Left

Vintage Brazil Stamp Collection; 15 Stamps Featuring Historical Figures, Typography & Aviation

Lux et Umbra LLC

$50

Feb 21, 2026

1979-1983 USA Postage Stamps Album

Five Star Auctions4.2

(3)

$1,000

2 days Left

Similar Sale History

Unlock All Prices

Sold

US Stamps C4 - C6US Stamps C4-C6 Plus Others

See Sold Price

Sold

US StampsUS Stamps, C1-C6, C 1-3 are Hinged, C4-6 are No Gum

See Sold Price

Sold

U.S. Unused airmail selection C2//C6, SCV $835.U.S. Unused airmail selection C2//C6, SCV $835. Small group of 11 OG stamps including Scott C2 single and pair, C3 (close to "fast plane"), C4 pair, C5 block (bottom 2 NH), C6 (NH). Few faults but ove

See Sold Price

Sold

US Stamp #C4Stamp: NH, Light Natural Gum Bend, Block of 4, Cat $140

See Sold Price

Sold

US Stamps C6US Stamps C6 - Mint, NH Block of 4, No Gum Bends, Cat $520

See Sold Price

Sold

US Stamps, C1-C6US Stamps, C1-C6. C2 Light Crease. C6 Small Thin. **Please Note: In-house shipping is NOT available for our Stamp auction. Please refer to the terms and conditions of this auction for local shippers.

See Sold Price

Sold

US Stamps C1-C6US Stamps C1-C6 - Hinged, Lightly Hinged, C1 HR + Inclusion, C6 RG, Small Thin

See Sold Price

Sold

US Stamps (5) C1, C2, C4US Stamps (5) C1, C2, C4 - C1 Light Corner Bend, Block of 4 is 3NH, 1LH, Cat $650

See Sold Price

Sold

Lot of Better U.S. Stamps AirMails,PlateBlocks,etcLot of Better U.S. Stamps included are: C1 thru C6 Air Mails Canceled, C18 Zeppelin Canceled, 2 Sets National Park Series, 18 Mint Never Hinged Plate Blocks from 1938 Presidential Issue 4 Cent through

See Sold Price

Sold

U.S. Unused Used Airmail Selection C1//C18 SCV.$310Small group (6) of early U.S. airmail stamps incl. unused C1 NH, C3,C4 and C18 NH. Used incl. C2 and C4. Generally all well centered. C1 has perf fault at right. 2018 SCV.$310

See Sold Price

Sold

US & Foreign Covers Incl First Flight ZeplinUS & foreign covers including first flight Zeplin covers from New York City to Germany. Century of Progress, Worlds Fair, Mourning, First Day Covers, Airmail featuring C4 & C6, Soldier mail. Mixed con

See Sold Price

Sold

U.S. Mint Stamp CollectionIncludes Airmail C1-C6, C18, Migratory Bird Hunting Stmaps, 1938 Presidential Series, singles, plate blocks, and coil pairs with duplication. Catalog value: $1,600+. IMPORTANT: Before bidding, please

See Sold Price

Sold

SCOTT #C1 SIX CENT ORANGE US POSTAGE STAMP,C2-SIXTEEN CENT GREEN AND C6-TWENTY-FOUR CENT CARMINE AIR MAIL STAMPS MINT UNUSED

See Sold Price

Sold

Retired Dealer Stock of Unused Airmail StampsUseful dealer stock of U.S. airmail stamps in 107 cards, Scott C1//C31 plus a few afterwards. Generally sound and useful with never hinged, LH/H and some no gum present. Noticed several C1-C6 issues,

See Sold Price

Sold

US 1923 8 cents BOB Air Post stampUS 1923 8 cents Airplane radiator & wooden propeller BOB Air Post stamp, hinged. Scott #C4, Cat. Val. $35

See Sold Price

Sold

6 U.S. Air Post Stamps 1819 - 1923DESCRIPTION: Six United States Air Post stamps. Includes Scott #C1 - C6. CONDITION: Mint hinged.

See Sold Price

Sold

Large United States Stamp Collection AccumulationUS Accumulation in box. Several thousand stamps, mostly 1870’s-1930’s with very strong back-of-book including Airmails (mint C1/C6, C10a (x2), PB’s of C8-C9, C20-C21), Special Deliveries (wholes

See Sold Price

Sold

2 Blue Stock Books with US & Foreign MintIncludes two blue stock books with US and foreign mint and used stamps. Plate blocks, coils, line pairs, booklets, Farley issues, special delivery, special handling, cut squares. Canada C1-C4 MNH bloc

See Sold Price

Sold

US Airmail First Series C1-C6 with Plate Numbers [146525]C1: full gum never hinged. C2: full gum never hinged. C3: hinged. C4: 3 examples all with plate numbers, full gum never hinged. C5: plate number full gum never hinged. C6: 2 examples with plate number

See Sold Price

Sold

US Stamp Collection in Scott Album.US Stamp Collection in Scott Album, Mostly Mint, Never Hinged, Including 19 Century.

See Sold Price

Sold

US Stamp Collection in Three National Postage AlbumsUS Stamp Collection in Three National Postage Stamp Albums.

See Sold Price

Sold

10¢ U.S. STAMP VENDING CO. STAMP, ENVELOPE, AND PAPERThis is a very early and never seen vending machine by the U.S. Stamp Vending Co. that vended a 2¢ stamp, a sheet of writing paper, an envelope and a diary memorandum book, all for two 1¢ pieces. Al

See Sold Price

Sold

An US Stamp Collection Two Volumes 1847-1990: mint and used collection in two Scott SpecialtyAn US Stamp Collection Two Volumes 1847-1990: mint and used collection in two Scott Specialty albums, 19th Century mostly used w/Scott #1, 7, 15, 36A, 70, 71, 72, 75, 77, 78, 86, 87, 89, 90, 96-98, 11

See Sold Price

Sold

U.S. Stamp Album with Contents - with Rare Stamps!U.S. Stamp Album with Contents - with Rare Stamps! Wonderful collection of U.S. stamps including rarities and valuable issues. Includes Scott numbers: 1, 7, 10, 18, 26, 75, 85C, 115, 117, 138, 229, 28

See Sold Price