3c Orange Brown, Ty. I, II (10-10A). Seven covers, each a July 1851 usage, incl. "Rock Bottom Mass" unusual circular datestamp with manuscript date (Simpson-Alexander Rarity 7), range of colored circular datestamps incl. magenta from Hartford, red from Richmond and New York, blue from Lowell Mass. and Philadelphia, also pair paying 6c rate from San Francisco to Wisconsin on rebacked front with corner card for Placer Times, Fine-Very Fine group of first-month usages, most are quite attractive

Image Magnifier / Download

Power Search for Comparables