1978 AD., St. Helena, Elizabeth II, 25th coronation anniversary commemorative, Pobjoy Mint, 1 Crown, KM 7.

St. Helena, Elizabeth II, 25th coronation anniversary, non circulating commemorative issue, engraver: Arnold Machin (obverse), Pobjoy Mint (England), 1978 AD.,
1 Crown (38,6 mm / 28,45 g), copper-nickel, 28,47 g theor. mint weight, mintage ? , medal alignment ↑↑ (0°), milled edge,
Obv.: ELIZABETH THE SECOND / PM / 1978 , her diademed young bust right, 2nd portrait.
Rev.: 1953 · 25th ANNIVERSARY OF THE CORONATION · 1978 / ST HELENA / ·ONE CROWN· , crowned front portrait of Elizabeth II with supporters.
KM 7 .