I really liked userr3's coins with numbers, but since there were only high numbers on platinum and electrum was missing completely, I tried to fill in the gap.
So now I have made:
Gold Coins with 10, 20, 50 and C Electrum Coins with 1, 2, 5, 10, 20, 50 and C (for 100) Silver Coins with 1, 2, 5, 10, 20, 50 and C Copper Coins with 1, 2, 5, 10, 20, 50 and C
Copper/Silver Coins 1, 2 and 5 are alternatives to userr3's coins. His different pip count on the front is a decent way to make them destinguishable, but since I was making two digit numbers already, I thought I could just as well put single digit numbers on the default coin aswell for... uniformity.
The Silver Coins were a bit difficult, but lacking a better idea I just shrunk the numbers down until they fit. Hope they print well like this.
Used the Electrum Coin from titanen's D&D Coins, the same source userr3 used. Also the Silver Coins are now equilateral triangles again.