Microscope

18 coins

Austria    1 coin

Evolution

Silver Niobium Coin

Bi-Metallic, 16.5 g, ⌀ 34 mm

Egypt    6 coins

Education

Food and Agriculture Organization (FAO)

Brass, 3.2 g, ⌀ 21 mm
Education

Food and Agriculture Organization (FAO)

Cupronickel, 4.5 g, ⌀ 24.5 mm
Education

Food and Agriculture Organization (FAO)

Silver, 15 g, ⌀ 35 mm

National Research Center

Gold, 8 g, ⌀ 24 mm

National Research Center

Silver, 17.5 g, ⌀ 37.2 mm

National Research Center

Gold, 26 g, ⌀ 33 mm

France    1 coin

Germany, Federal Republic    1 coin

100th Anniversary of Death of Carl Zeiss

Silver, 15.5 g, ⌀ 32.5 mm

Hungary    2 coins

Richard Adolf Zsigmondy

Hungarian Nobel Prize Winners

Copper Nickel, 10.3 g
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