Russia
Alexander I Specimen Novodel Denga 1810 EM SP63 Brown PCGS, Ekaterinburg mint, KM-N441, Brekke-142, Bitkin-H401. An exceptional rare novodel, featuring rich chocolate brown surfaces and a stunning cobalt blue luster around the devices.Ex Künker 260 (10 March 2015), lot 1185; Heritage 3031 (20 January 2014), lot 29383; New England Rare Coins 16 [ANA] (1 August 1979), lot 2952.
Estimate: 1000-1200 USD