Vintage British horse brass. Unusual design, with raised goat head in the centre. 3.25" across at widest part. Weight 135g. Marked with the maker's initials KB, and the number 13/500 (perhaps meaning number 13 in a limited edition of 500?).
Condition: Vintage 1990s horse brass, a couple of decades old, with some marks from normal use, but still in good condition.