Flip the Astral Elder Sign coin at the gaming table for d2 rolls and 50/50 choices.
Or, carry it in your pocket as a charm to ward off immaterial creatures of the astral plane that walk unseen among us, especially those creatures that have been conjured by Alhazred.
This fantasy coin features the Yellow Sign on one side and a "1" on the other. It is made of a zinc alloy coin and is 1 3/8” (35mm) from point to point and about 3mm thick. Available in your choice of gold, silver, or copper.