This Sporrong series is made in 1973 and designed by the Norwegian medal artist Nic Schiøll (1901 - 1984).

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The medals are issued in Platina, 70 gram, 45 mm in 10 numbered ex. 18 carat Gold, 55 gram, 45 mm in 50 numbered ex. Silver, 50 gram, 45 mm 300 numbered ex, and bronze, 45 gram, 45 mm 500 numbered ex. 

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The complete series was issued in a delicate, black stained wooden box with gold print, and a certificate. 

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