χάλκινος

η, ον
A. of bronze, νόμισμα OGI 339.44 (Sestos, ii B. C.); διάδημα Ostr.Bodl. i 262 (ii B. C.); χαλκίνη (sc. δραχμή) PLond. 2.380 (ii/iii A. D.).
II. concerning or in bronze coin, λόγος PTeb. 119.51 (ii B. C.).
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
An open-access project