Large Roman Latch Key 2nd, 3rd Century AD
A large bronze key with pentagonal bow, knop to each corner, rectangular-section stem rectangular bit with triangular-section teeth. Cf. The Metropolitan Museum, accession number 10.100.159, for similar; cf. Committee of The City of London, Catalogue of the Collection of London Antiquities in the Guildhall Museum, London, 1903, pl.XXVII, item 1-2, for similar: length 61 mm , 84 gr.