Bulgaria
Ferdinand Proof gold 20 Leva 1912, KM33, PF68 DCAM PCGS. Official government restrike. Mintage of just 2,950, and this example is as pristine as any. Krause catalog price(s) for this item: $235 in VF, $295 in EF, $485 in UNC.
Estimate: 550-650 USD