Watch List notes:

Crown 1839 Plain Edge Proof ESC 279, Bull 2560 UNC and lustrous with blue and golden tone over original lustre, a series of fine hairlines in front of the bust has caused a shallow depression in the field, the edge with some smoothing in places, the Crowns of this date only issued in the Proof set of the year

Estimate: 11000-16000 GBP