Webster's Revised Unabridged Dictionary · 1913

Numismatic , adjective

[Latin numisma, nomisma, a piece of money, coin, from Greek {not transcribed} anything sanctioned by usage, the current coin, from {not transcribed} to introduce a custom, or usage, from no`mos a custom, or usage, from ne`mein to distribute, assign: compare French numismatique. See Nomad.]

Also: Numismatical