Lot
2687 
Mexico, (Cuautitlan) Cuautitlan, oval handstamp in black (YB CU1) on ca. 1815 folded letter sheet to Mexico, manuscript "R.S." (Real Servicio or Royal Service) endorsement at indicating usage before 1821, Very Fine, a rare early colonial usage of this handstamp. Estimate $750 - 1,000.
Realized: $1,050