Y# 51
10 złotych
1959-1969
Copper-Nickel
12.9
31
Medallic alignment ↑↑
Coat of arms
Nicolaus Copernicus (1473-1543) was a Renaissance mathematician and astronomer who formulated a heliocentric model of the universe which placed the Sun, rather than the Earth, at the center
Y# 51 — 1959-1965 — 12.9 g — ø 31 mm
Y# 51a — 1967-1969 — 9.5 g — ø 28 mm