 | Canada Stamp Scott #C1, 5C, Air Mail, Mlh, Vf, Scv$14.00 |  |  | $7.00 | $0.85 | | US | 1d 15h 43m |
 | Us Stamp Scott #C1-C6, Air Mail Lot Of 6, Mint Lh, Og, F/Vf, Scv$322 | | | $190.00 | $0.85 | | US | 1d 15h 55m |
 | Us Scott C1, 1918 Curtiss Jenny, 6C Orange, Nh Mint | | | $64.36 | $10.30 | | GB | 1d 16h 4m |
 | U.S. (Scott C4 C5 C6) 8¢ 16¢ 24¢ Second Issue Airmail Set, C4 Mh, C5 C6 Mnh, Fvf | | | $99.00 | $4.50 | | US | 1d 16h 15m |
 | Canada Stamp Scott #C1, 5C, Air Post, Allegory Of Flight, Og, Mlh, Scv$14 | | | $4.00 | $0.85 | | US | 1d 16h 35m |
 | Canada, 1928-1946, Scott #C1-C9, Mint, C4, C6, C7, C9 N.H., Others Are L.H./H. | | | $35.00 | $0.00 | 0 | US | 1d 17h 7m |
 | U.S., 1918, Scott #C1, 6C Curtiss Jenny, Mint, Never Hinged | | | $45.00 | $0.00 | 0 | US | 1d 17h 7m |
 | Germany, 1919, Scott #C1-C2 Airmail Stamps In Sheets Of 50, Mint, Never Hinged | | | $49.99 | $0.00 | 0 | US | 1d 17h 8m |
 | Libya - Tripolitania 1930 Scott # C1-C3 Mint Very Lightly Hinged Set | | | $19.74 | $2.15 | | CA | 1d 17h 11m |
 | 1928 Canada Stamp - Scott #C1 - 5 Cent Airmail - Used/Ng/Lh/Vf | | | $3.00 | $2.15 | | US | 1d 17h 33m |
 | Us Stamp Scott #C1 6 Cent Airmail 1918 Curtiss Jenny Mint Nh Mnh #330 | | | $65.00 | $2.99 | | US | 1d 17h 55m |
 | Canada Scott C1,C3,C9,E9 Mint Never Hinged Back Of Book Stamps. | | | $5.71 | $2.51 | | CA | 1d 18h 9m |
 | Israel Scott #C1-6 1950 First Airmails Tab Set Postmarked First Day Of Issue!!! | | | $800.00 | $2.51 | | US | 1d 18h 37m |
 | Micronesia Scott # C 1 - 3, Mnh | | | $1.69 | $0.00 | | US | 1d 18h 55m |
 | Es-15472 Paua New Guinea 1929 Scott C1 White Paper & C1d Yellow Paper Mnh | | | $9.39 | $2.50 | | US | 1d 19h 24m |
 | Us Scott #C4 Used Vf Scv $12.50 | | | $8.00 | $0.00 | | US | 1d 19h 55m |
 | Canada - Scott# C1 - Mh - Cat Val $14.00 | | | $7.00 | $0.00 | | US | 1d 19h 59m |
 | Us Scott #C1 Mint-Vf-Xf-Og-Nh Graded 85 W/ Pf Cert Smq $160 (5/14/24 Gp) | | | $175.00 | $0.00 | | US | 1d 19h 59m |
 | Canada - Scott# C4 - Mh - Cat Val $40.00 | | | $20.00 | $0.00 | | US | 1d 20h 7m |
 | Japan 1919 Trial Airmail Flight Set Scott # C1-C2 Mint Mlh - Genuine | | | $850.00 | $6.00 | | PT | 1d 20h 13m |