10 Gold 1959 LARGE Copernicus, DESTRUCT - DOUBLE DIE

A rare variety with a doubled inscription of POLSKA RZECZPOSPOLITA LUDOWA. A great rarity, destructs of copper-nickel coins from the 1950s and 1960s are virtually unheard of on the market. First time onbid.
In coin collections of the last century, struck by machine in great quantities, it is not the quantity of coins that indicates the quality of the collection, but the number of gems in it. There are no higher quality gems than low-volume SAMPLES, and even rarer to them, created by accident, interesting minting errors (offsets, reverses).