Mexico, (San Luis Potosí) Rio Verde. 3 items; 1810 front with red boxed handstamp, 1833 from with same boxed handstamp in black, with official seal, and 1855 folded letter with boxed date stamp and matching "2" rate (Yag Bash SL133 & SL131), Very Fine. Estimate  $150 - 200. $0 (Image)