Russia
Russian Federation silver Proof "Ballet" 25 Roubles 1993-(L) PR68 Ultra Cameo NGC, St. Petersburg mint, KM-Y406. Obv Theater with date. Rev. Ballet couple. Frosted devices with only one, or two, tiny marks. Housed in an NGC Jumbo Holder. ASW 5.0116 oz.
HID02901242017
Estimate: 250-350 USD