Stamps Year 1968

Luis Ballester
25 Anniv.
francisco menendez
25 Anniv.
francisco menendez
25 Anniv.
francisco menendez
75 years of thematic philately in Poland
francisco menendez
75 years of thematic philately in Poland
francisco menendez
Mexico Olympics 68
marcos alvarado flores
50th Anniversary.
Nemesio Ramirez Lemos
50a.
Nemesio Ramirez Lemos
Mont-de-Marsan
Luis Ballester