This set already contains the exact amount of tokens for the game SETI and is composed of:
30 x energy tokens in gold plating with resin applied.
30 x credit tokens in gold plating with resin applied.
Coin features:
20mm diameter.
5g unit weight.
The coins are made of Zamak alloy, resistant to bending, denting, and corrosion and are between 2mm to 3mm thick.