Literature: Kopicki 2418, Parchimowicz-Brzezinski 27.c
Selected coin with excellent detail, mint luster on both sides subdued by an attractive patina.
Excellent presentation, Coin from the 53rd WCN Auction item 429, its photos illustrate this vintage in Parchimowicz-Brzezinski catatogue.
A rarity in such a state of preservation. In our opinion, a coin for high MS grade in US grading.