The first coin in the world with Monastery Ostrog and rock from Ostroska greda. This product is a one of a kind. Pure silver 1 oz coin, finess of 0.999 in leather box with saint Basil of Ostrog – Sveti Vasilij Ostroski. Minted by BHMayers in Germany in 2015. The coins feature the Saint Basil of Ostrog and the monastery Ostrog as one of a Kind. Coin has a fineness of 0.999 and contains 1 oz. Of silver, for a total precious metal content of 31. 15 g and a small part of Ostroska greda rock. The coin is in mint condition, original leather box and cetificate. I will send coins secured with tracking no.