Jan 19, 2017 - ULTRA RARE RRR 1 CENT US POSTAGE 19TH GREEN FRESH COLOR USA WASHINGTON IMPERF SUPERB STAMP TIMBRE - 1847-99 General Issues
American Philatelist 2021-11
Ron Leith Auctions Sale - 54 Page 60
U.S. Stamps Mint, 1 to 299: 1861-1901
Extremely RARE Green 1c Franklin,Rotary,Perf 11 : Scott 594: 19.75
100 ideas de Megabala monedas, monedas de oro, onza de oro
279 - 1898 1c Franklin, deep green, double line watermark - Mystic
US Stamps Value Scott Catalog #405 - 1912 1c Washington Perf 12
RARE 1 Cent Lime Green Ben Franklin STAMP Postal Looks Unused!
1 Cent Washington Green Used US Stamps (1901-Now) for sale