Lot
1666 
Mexico 1932, 50c dark blue & claret, Servicio Oficial overprint. O.g., F.-V.F., scarce. Scott No. CO18 $1,000.
Realized: $270
Sale 36: The Winter Sale
General Foreign: Mexico - Airmail, Special Delivery & Postage Due Issues
Lot 1666
Mexico 1932, 50c dark blue & claret, Servicio Oficial overprint. O.g., F.-V.F., scarce.Scott No. CO18 $1,000.