A very rare coin, struck with a stamp reversed by 180 degrees. The eagle on the obverse in relation to the images on the reverse upside down - so called REVERSE. A beautiful piece, fine luster. In collections of coins of the last century, struck by machine in great quantities, it is not the quantity of coins that shows 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). A coin for the best collections.