ADJ. copper, gold, silver | antique, rare | commemorative | counterfeit, fake | penny, pound, etc.
VERB + COIN issue | mint, strike The first English gold coin was struck in 1255. | flip, spin, toss They tossed a coin to see who should go first. | collect
COIN + VERB be in circulation, circulate Very few old 5p coins are still in circulation. | clink, jingle coins jingling in his pockets
COIN + NOUN collector