{"product_id":"1990-one-ruble-piotr-tchaikovski-150o-anniv-russia-proof","title":"1990 ONE RUBLE PIOTR TCHAIKOVSKI 150o. ANNIV. RUSSIA ( PROOF )","description":"Commemorate the 150th anniversary of Piotr Ilyich Tchaikovsky with this striking 1987 Soviet proof ruble. Featuring a detailed portrait of the legendary Russian composer, this one-ruble coin showcases the exceptional craftsmanship characteristic of Soviet commemorative issues. The proof finish delivers mirror-like fields and frosted design elements, making it a standout addition to any numismatic collection. A historically significant piece celebrating one of classical music's greatest masters.","brand":"Cambridgeshire Coins","offers":[{"title":"Default Title","offer_id":56864163692917,"sku":null,"price":30.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0165\/3024\/3648\/files\/1990-one-ruble-piotr-tchaikovski-150o-anniv-russia-proof-world-coinscambridgeshire-coins-9705387.png?v=1772628745","url":"https:\/\/www.cambridgeshirecoins.com\/en-us\/products\/1990-one-ruble-piotr-tchaikovski-150o-anniv-russia-proof","provider":"Cambridgeshire Coins ","version":"1.0","type":"link"}