NATIONAL PHILATELIC EXHIBITION. YEAR 1990. PROOF Nº 21

This coin is related to the 1990 National Philatelic Exhibition, identified as proof number 21. Coins commemorating national philatelic exhibitions are of interest to collectors due to their relevance in promoting philately and the country's postal history.

Orientative description generated from the item's data; please review the photographs to assess the real condition of the piece.