Auction # 2432 WORLDWIDE + ARGENTINA: Special August auction

Box with over 400 covers used in 1940s to 1960s mainly, all with SLOGAN CANCELS of very interesting topies, for example: Telephones, jobs, traffic safety, education, aeronautics, Peronism, radio, medicine, forests, earthquake of San Juan, and much more, normal duplication, in general of very fine quality. VERY LOW START (their individual price is US$5 to 10 each!!)