{"product_id":"1987-boston-marathon-91st-official-race-volunteer-medal-volunteer-medallion-1987-91st-boston-marathon-copy","title":"1910-S Barber Half Dollar Counter stamped \"ROY K.\" - Antique Countermarked 1910 Barber Half Dollar","description":"\u003cp\u003eThis listing is for the 1910-S Barber Half Dollar Counter stamped \"ROY K.\"  Produced in 1910, this series of coins was minted from 90% fine silver and includes a total of 0.3575 troy oz of silver. The stamp features clean, block-style lettering with a distinct period following the letter \"K\". Marks like this were typically applied by 20th-century merchants as a form of local business advertising or by individuals to permanently mark their personal ownership. Great Find!!!\u003c\/p\u003e\n\u003cp\u003eThanks for stopping by TreasureHunterCo!!!\u003c\/p\u003e\n\u003cp\u003e1910-S Barber Half Dollar Counter stamped \"ROY K.\" - Antique Countermarked 1910 Barber Half Dollar \u003c\/p\u003e","brand":"Treasure Hunter Co","offers":[{"title":"Default Title","offer_id":53208221483305,"sku":"EX001360","price":70.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/1540\/3049\/files\/ivy430b-1_1.png?v=1779824260","url":"https:\/\/treasurehunterco.com\/tr\/products\/1987-boston-marathon-91st-official-race-volunteer-medal-volunteer-medallion-1987-91st-boston-marathon-copy","provider":"Treasure Hunter Co","version":"1.0","type":"link"}