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Short desc: Centenary of the radio
Issuer: San Marino Dates: 9/24/1991 - 6/8/1995 Occasion: radio Number/Year: 100 Consists of 6 stamps: (See stamps as list) 750l d=equation & James Clerk Maxwell 3/26/1992 750l d=air gaps & Heinrich Hertz 3/26/1993 750l d=Edouard Branly (1993) 3/11/1994 750l d=Alexander Stepanovich Popov 6/8/1995 850l d=Guglielmo Marconi (1995 San Marino) 6/8/1995 850l d=Radio stations Record of changes |
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