Stamps Year 1991

International Philatelic Exhibition of Spain America and Portugal
Jose Roberto Lara
XI Pan American Sports Games
Jose Roberto Lara
My CU 3464
Miguel Rodríguez López
My CU 3462
Miguel Rodríguez López
My CU 3461
Miguel Rodríguez López
My CU 3460
Miguel Rodríguez López
My CU 3459
Miguel Rodríguez López
Lady Orchid - Orchis purpurea
Jose Roberto Lara
11th PAN AMERICAN GAMES.
Herberth Sierra Licona
11th PAN AMERICAN GAMES.
Herberth Sierra Licona