Watch List notes:

TOKENS, Middlesex. Blackfriars. CU Halfpenny (28mm, 9.95 g, 12h). Undated (struck in late 18th century). PAYABLE IN BLACK FRIARS LONDON, monk in a robe standing slightly left, holding cross / The arms, supporters, crest, and motto of the City of London. Edge: Plain (not in collar). D&H 257a. EF, brown surfaces.

From the Quentin Brisley Collection of British Tokens.