This is an interesting contemporary copy of a genuine halfpenny
UNION COPPER COMPANY 1812
This example has a light gold tone over full mint lustre
this engraved as a presentation piece for Akai Okura in 1979
Some pick marks
RESERVED***George II. Halfcrown. 1745 Lima***RESERVED #sherborne This is an interesting contemporaryGeorge II (1727 1760), LIMA Halfcrown, 1745 DECIMO NONO, Obv. Old laureate and draped bust left, LIMA below, Rev. crowned shields cruciform, eight string to harp, plain in angles, edge lettered downwards, 14. 93g, 6h (ESC 605; Bull 1687; S. 3695), light rub to the top of the highest points and some faint contact marking in the fields, 17 of date softly struck and mostly flat, otherwise with a pleasing Green & blue grey tone and residual lustre, good