Watch List notes:

Aberdeen, Denton's 'specious 'J B' Halfpenny, 1797, view of ivy-covered ruined castle, rev. JB cypher, edge plain, 28.9mm/9.79gm. (DH 1), good Extremely Fine ‑ lustrous and reflective, rare.

Ex. 'an old Surrey Col.' via Mark Rasmussen Sep. 2016.