Obverse
Coat of arms in center, date below, country name along rim
Lettering: POLSKA RZECZPOSPOLITA LUDOWA 1966
Reverse
Head of Tadeusz Kosciuszko left, denomination below, coin type at left
Lettering: ZŁ 10 ZŁ PRÓBA
Extended information
Year
Denomination
Currency
Metal
Diameter
28
mm.
Engraver
Kazimierz Zieliński
Alignment
Medal ↑↑
Shape
Round
Edge
Reeded
