Mexico, (Saltillo) Leona Vacario, 1835 official certified front to Parras, Yag/Bash ST4 + ST9A in red dated 10 May, Saltillo was briefly (1834-36) named Leona Vacario in honor of the heroine of the struggle for independence, receiving endorsement on reverse, Very Fine. Estimate  $100 - 150. $0 (Image)