Watch List notes:

Poland, Czar Alexander I (1815-25), 25-Zloty, 4.89g, 1818, head right, rev. crowned double-headed eagle, oblique milling (F.106; HCz.3527), extremely fine.
provenance
Purchased from Spink, 20 November 1952, £6
Estimate: £1,000.00 - £1,500.00