weights made in Poland.
20 dag down to 1 dag. 1952.
sets exist with 5 and 6 weights.
Not very rare.
Porcelain is filled with lead to calibrate the weights.
dag means Deka Gram ( x 10 )
dkg means Deci Kilogram ( 1/10 of a KG )
So 20 dag / dkg are 200 gram
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