前: Viking longship (右) with a large sail
above 7 curly waves
mintmark: (below waves) AA - AC 或者 (b, baby crib)
(bottom, value) 50 (Pence, between decoration)
铭文: 没有, (above) bow-like decoraton
背面: Large young bust queen Elizabeth II (right, 1952-current)
mintmark (below truncation) PM (Pobjoy Mint)
铭文 (圆形): (left, name British Crown dependency) ISLE OF MAN
(right, ruler) ELIZABETH II
(底部，年份) 1981 - 1984
Formerly known as: y49
