Brass harness ornament or medallion, stamped "Hand Made in England". It is 2 3/4" x 3 1/4", cast brass with mild wear.
This item was most likely produced as a decorative or souvenir item in the mid 1900's. Multiple harness ornaments were originally worn by large horses and the weight was unsuitable for the average horse. This ornament has been hanging in a friend's tack room for well over 30 years.