Watch List notes:

City of London: Worshipful Company of Coopers, small silver Livery medal, early type, arms of the Company topped by a demi-heathcock, camel supporters, named on reverse, JOHN BALL 1754, 32.5mm. (Garnett pl 1, 1; H&H.28), very fine and scarce
Garnett states that badges were introduced by the Company in 1773, so existing members would have received them back-dated to their admission to the Livery
(70-100 GBP)