Mexico, (Durango) Guanacevi, bold boxed handstamp in green (D66) on 1851 folded letter sheet to Durango, manuscript "2" rate, Very Fine and choice, a striking postmark in green. Estimate  $150 - 200. $0 (Image)

Mexico, (Durango) Guanacevi, large boxed handstamp (D66) on four folded letters; 1851 in red with manuscript "2" rate, 1851 in green with "2" rate handstamp in black, and two in black (1853 & 1855) with similar "2" rate handstamps, Very Fine. Estimate  $150 - 200. $0 (Image)