Common Porcelain weights from Germany.
1918 up
Exist with green and blue text. Blue is more hard to find than green. For some reason the blue weights are more
often broken. This weights exist from 20 to 250 gram.
500 gram weights are very hard to find. The 500 gram weights exist knobbed and as barrel ( very rare )

The 2 and 1 KG weights are not to find on the market.
Only a few are known.

Mostly calibrated with KB or DR