NUMBER 1's OF THE WORLD.
47 stamps neatly mounted on cards with dates of isue, an excellent representation with first issues from 47 different countries incl. U.S., Bavaria, Brazil, India Scinde Dawk, Natal (on piece) Norway, Russia (cleaned), Sweden, various German & Italian states, other Europe, Br. Comm., Latin America, etc., mixed used and unused, all are Fine to Very Fine appearing stamps with small faults and/or repairs, no reprints or forgeries, the nucleus for a serious study of Number 1's
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