The last vintage of the "Polish five-dollar coins" with the Tsar's portrait, which replaced the two-dollar coins at the Warsaw Mint this year.
A rare and difficult to obtain variety with the initials of Karol Gronau (KG) instead of Jerzy Pusch (IP).
This is confirmed by our archive, where Pusch's fives are 8, and Gronau's are not a single one.
Nice condition.