Watch List notes:

Bohemia, Bretislaus I (1037-1055), 2nd reign, silver Denar, Prague mint, cross of crosslets joined by a central ring, + BRACISLAV, rev. facing bust with both hands raised, WENCEZNVS, wt. 1.14gms. (Cach. 310), extremely fine
*ex. O'Byrne Collection. Part V, 20 May 1964 (lot 210, 2nd item), with ticket.

Estimate: 100 - 140 GBP