- EFO USA C11 DRAMATIC BLUE SHIFT TO LEFT INTO RED FRAME 1928 FIRST FLIGHT COVEROpens in a new window or tabHK$ 233.70或講價+HK$ 136.17 運費所在地: 美國stuffpreserve (3,685) 100%
- ERROR 1921 POSTAL STATIONERY COVER WITH BROKEN CIRCLE, RARE FINDOpens in a new window or tabHK$ 1,455.36或講價+HK$ 116.85 運費所在地: 美國stamps_covers_seals_ephemera (2,251) 100%
- US stamp 1898, Trans-Mississippi, ScA101 #286, 2c pale red instead of coper redOpens in a new window or tabHK$ 381.72或講價+HK$ 109.06 運費所在地: 土耳其le-anna (73) 100%
- US Stamp 1966 - A739, ERROR - Red apple critically shifted, RareOpens in a new window or tabHK$ 615.42或講價+HK$ 109.06 運費所在地: 土耳其le-anna (73) 100%
- American Flag Stamp - 6¢ #1338 - Significant Green, Blue, and Red Ink SmearOpens in a new window or tabHK$ 77.90或講價+HK$ 12.85 運費所在地: 美國eaglethree (9,408) 100%
- EFO 651 IMPRESSIVE STRONG VIGNETTE SHIFT TO LEFT INTO RED FRAME ON 1929 COVEROpens in a new window or tabHK$ 109.06或講價+HK$ 132.12 運費所在地: 美國stuffpreserve (3,685) 100%
- Scott #2115 coil Narrow tag, Flag over Capitol red ink blob, Burning Dome.Opens in a new window or tabHK$ 22.98或講價+HK$ 129.32 運費所在地: 美國sacmo52 (710) 100%
- EFO AMAZING OVERINKING, THEN USED (SEE BOTH SIDES) CUT SQUARE W/ 1921 POSTMARKOpens in a new window or tabHK$ 214.23立即買+HK$ 135.55 運費所在地: 美國stuffpreserve (3,685) 100%
- EFO,Scott 599, 2c Washington, p10,Vertical Coil, END OF ROLL, used on paper,RAREOpens in a new window or tabHK$ 155.73立即買+HK$ 152.53 運費所在地: 美國washfrankman (3,822) 100%