William IV AE half farthing. 1835. For use in Ceylon. 

GULIELMUS IIII DEI GRATIA, bare head right.
BRITANNIAR REX FID DEF, Britannia seated right, holding trident and resting hand on shield, rose, shamrock and thistle below.

Seaby 3849.

With permission of TimeLine Auctions 
(www.timelineauctions.com), August. 2021