A silver coin from the Crusade. In the 13th century, so in the 1200s, it’s about the size of a nickel in pretty good condition for an 800 year old coin Robin Hood could’ve used this coin I put a description from a coin catalog below
CRUSADERS. Pseudo-Aleppo series. In the type of the emission of al-Zahir Ghazi. Dirham. AH 615 / AD 1218.
Obv: Legend within six-pointed star.
Rev: Legend within six-pointed star.
Condition: Very fine.
Weight: 3.58 g.
Diameter: 21 mm.