Stamps Year 1991

Papilio Weiskei
Jose Roberto Lara
Founding of Switzerland 1291-1991
Herman Cudris Castañeda
SOVIET AIRBORNE 1987
FRANCISCO RODRIGUEZ PUNZON
AIRBORNE 1910
FRANCISCO RODRIGUEZ PUNZON
NORWEGIAN AIRBORNE 1923
FRANCISCO RODRIGUEZ PUNZON
Writer and Cartoonist: Theodor Seuss Geisel 1904-1991-USA
Herman Cudris Castañeda
"F" Flower- For U.S: addresses only.
Herman Cudris Castañeda
LITERA LOCOMOTIVE A 1882
carlos ródenas ferré
PEST CONTROL TACTICS
Herberth Sierra Licona
SCIENCE INTEGRATION
Herberth Sierra Licona