The Geoffrey Cope Collection of British Coins. William IV. 1830-1837.
Proof Pattern AR Crown. Dated 1831. W. W. incuse on truncation. Edge: plain. Bull 2462; ESC 271; SCBC 3833.
Virtually pristine specimen. The obverse with delicate toning and a cameo effect.
The reverse with flashes of amber toning around devices.
In NGC encapsulation 2153882-008, graded PF 63.