- US Stamp#889, 1c, Eli Whitney, Inventors, Used, Used, XF, NG, 1940Opens in a new window or tabHK$ 15.58立即買+HK$ 144.43 運費所在地: 美國stampology20 (246) 100%
- US Stamp#874, 1c, J.J. Audubon, Used, Scientists, Used, XF, NG, 1940Opens in a new window or tabHK$ 15.58立即買+HK$ 144.43 運費所在地: 美國stampology20 (246) 100%