A sensational jewellery piece found at the estate of Scherbakovs family (Izborsk, Pskovskaya Oblast) - it is a bronze signet with snow leopard inscription, a traditional part of symbol of Pskov.

It was discovered by chance - when family members were digging the vegetable garden.

The signet is now a part of family collection of the Scherbakovs. The host of the family who worked as a director of local museum dated the signet to the 13th century.