10 zlotych 1959, copper-nickel, weight - 12,9 g., size - 31 mm, thickness - 2,2 mm, mintage: 12559000 pcs. "Mikolaj Kopernik". Engraver: Jozef Goslawski. Coins of this type were released at 1959 and 1965.
10 zlotych 1964, copper-nickel, weight - 13 g., size - 31 mm, thickness - 2,1 mm, mintage: 2612000 pcs. "600th Anniversary of Jagiello University". Single release only.
Some nice ones there. The 5 zł coin with the big digit I like, and some of the commems too. The eagle is interesting for more than one reason: First, between WW2 and 1989 it had no crown - which to me made sense as Poland was not a monarchy then. After the end of the "People's Republic" however the crown was back. Found that strange but then I noticed that it had been there before even in earlier republican times. So maybe the Polish eagle has some kind of mural crown. Also, the eagle on the Jagiello University coin is "different". Here in Germany that is done on coins, apart from a few "basics", all the time. On coins from Poland however the eagle usually is precisely the one used in the coat of arms. Not in this case ... Christian
10 zlotych 1965, copper-nickel, weight - 12,9 g., size - 31 mm, thickness - 2 mm, mintage: 3492000 pcs. "700th Anniversary of Warsaw". Engraver: W. Kowalic. Warsaw Mint. Single release only.
10 zlotych 1965, copper-nickel, weight - 12,9 g., size - 31 mm, thickness - 2,25 mm, mintage: 2000000 pcs. "700th Anniversary of Warsaw". Engraver: Jerzy Jarnuszkiewics. Warsaw Mint. Single release only.
10 zlotych 1967, copper-nickel, weight - 9,5 g., size - 28 mm, thickness - 1,96 mm, mintage: 2000000 pcs. "20th Anniversary - Death of General Karol Swierczewski". Warsaw Mint. Single release only.
10 zlotych 1967, copper-nickel, weight - 9,5 g., size - 28 mm, thickness - 2 mm, mintage: 2000000 pcs. "Centennial - Birth of Marie Sklodowska Curie". Warsaw Mint. Single release only.
10 zlotych 1969, copper-nickel, weight - 9,5 g., size - 28 mm, thickness - 2 mm, mintage: 2000000 pcs. "25th Anniversary - Peoples republic". Warsaw Mint. Single release only.
10 zlotych 1970, copper-nickel, weight - 9,5 g., size - 28 mm, thickness - 2 mm, mintage: 2000000 pcs. "25th Anniversary - Provincial Annexations". Engraver: Jerzy Jarnuszkiewics. Warsaw Mint. Single release only.
10 zlotych 1971, copper-nickel, weight - 9,5 g., size - 28 mm, thickness - 1,9 mm, mintage: 2000000 pcs. "FAO". Engraver: Jerzy Jarnuszkiewics. Warsaw Mint. Single release only.
10 zlotych 1971, copper-nickel, weight - 9,5 g., size - 28 mm, thickness - 1,9 mm, mintage: 2000000 pcs. "50th Anniversary - Battle of Upper Silesia". Engraver: Waclaw Kowalik. Warsaw Mint. Single release only.
10 zlotych 1972, copper-nickel, weight - 9,5 g., size - 28 mm, thickness - 2 mm, mintage: 2000000 pcs. "50th Anniversary - Gdynia Seaport". Engraver: Waclaw Kowalik. Warsaw Mint. Single release only.
10 zlotych 1975, copper-nickel, weight - 7,7 g., size - 25 mm, thickness - 2 mm, mintage: 35000000 pcs. "Adam Mickiewicz". Engraver: Anna Jarnuszkiewics. Warsaw Mint. Coins of this type were released at 1975 & 1976.
10 zlotych 1976, copper-nickel, weight - 7,7 g., size - 25 mm, thickness - 2 mm, mintage: 20000000 pcs. "Boleslaw Prus". Engraver: Anna Jarnuszkiewics. Warsaw Mint. Coins of this type were released at 1975-78 and 1981-84.
10 zlotych 1986, copper-nickel, weight - 7,7 g., size - 25 mm, thickness - 2 mm, mintage - 31043000 pcs. Warsaw Mint. Coins of this type were released at 1984-88.
10 zlotych 1989, brass, weight - 4,27 g., size - 21,8 mm, thickness - 1,73 mm, mintage - 80800000 pcs. Warsaw Mint. Coins of this type were released at 1989 & 1990. One of the last Polish socialistic coins.