This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

n. One who studies and/or collects coins and/or currencies.

n. One skilled in numismatics; a numismatologist.

n. One who is versed in numismatics; a student of coins and medals.

n. a collector and student of money (and coins in particular)

""A Good Marriage" is an especially excruciating story of a woman who discovers that her husband of 20 years has maintained a secret identity beyond—and behind—the daily mask he wears as a mild-mannered numismatist."

collector    aggregator   

numismatic    numismatics   

numismatologist   

mineralogist    exegete    legalist    educationist    exhauster