Russia
Nicholas I platinum 3 Roubles 1830 СПБ, Crowned double-headed Imperial eagle / Date and value in circle, Bit 76 (R3), VF20 NGC. This is the very variety without the rosettes on either side of the 3. Even wear, with moderate contact marks. This is the first example of this rare variety that we have ever seen, or that we have ever seen offered.
Estimate: 4000-6000 USD