Watch List notes:

The Abramson Collection of English Coins | George III (1760-1820), Emergency Issues (1797-1799), Oval Countermarked Dollar of 4-Shillings Ninepence, struck over Bolivia, Charles III, 8-Reales, 1788-PR, Potosi, security edge, 26.98g, 12h (Bull 1857; ESC 131; Spink 3765A), private graffiti initials above crown, otherwise toned, the host coin a bolder very fine, the counterstamp extremely fine, a most handsome high grade example of this popular series.
Provenance
The Dr Tony Abramson Collection of English Coins
Purchased January 1996
Estimate: £120 - £180