Watch List notes:

Alexander I (1801-1825), Novodel Denga, 1802, Ekaterinburg, crowned double-headed eagle, rev. value and date, edge obliquely grained, 5.99g, 12h (Brekke 26; Uzd. 3018; Diakov -; Bitkin 329 [R2]), residual mint lustre, practically as struck, rare

provenance
Kunker 258, 29 January 2015, lot 913
The Golden Horn Collection, Stack's (New York), 12 January 2009, lot 3877