{"product_id":"1807-prussia-4-groschen-silver-km-370-frederick-william-iii-coin1807-prussia-4","title":"1807 Prussia 4 Groschen Silver KM#370 Frederick William III Coin1807 Prussia 4","description":"\u003cp\u003e\n 1807 Prussia 4 Groschen\n\u003c\/p\u003e\n\u003cp\u003e\n KM#370\n\u003c\/p\u003e\n\u003cp\u003e\n King Frederick William III (1797-1840)\n\u003c\/p\u003e\n\u003cp\u003e\n Silver (.521 fine)\n\u003c\/p\u003e\n\u003cp\u003e\n Weight: 5.345g\n\u003c\/p\u003e\n\u003cp\u003e\n Diameter: 26mm\n\u003c\/p\u003e\n\u003cp\u003e\n Actual Silver Weight: .0895 oz\n\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\n Original 1807 silver 4 Groschen from the Kingdom of Prussia, issued during the Napoleonic Wars.\n\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\n Obverse: Crowned Prussian eagle within shield, date 1807\n\u003c\/p\u003e\n\u003cp\u003e\n Legend: \"PURA COLON 84 EX MARCA\"\n\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\n Reverse: Bust of Frederick William III facing left\n\u003c\/p\u003e\n\u003cp\u003e\n Legend: \"FRIDERICUS WILHELM III BORUSS REX\"\n\u003c\/p\u003e\n\u003cp\u003e\n (Translation: Frederick William III, King of Prussia)\n\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\n The year 1807 is historically significant — this was the year of the Treaties of Tilsit following Prussia's defeat by Napoleon. Coins from this year circulated during a pivotal moment in European history.\n\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\n Condition:\n\u003c\/p\u003e\n\u003cp\u003e\n Circulated example with visible portrait detail and eagle definition. Honest wear consistent with early 19th-century silver. Natural toning present. Please review photos carefully for exact grade assessment.\n\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\n Excellent piece for collectors of:\n\u003c\/p\u003e\n\u003cp\u003e\n •\tGerman States coinage\n\u003c\/p\u003e\n\u003cp\u003e\n •\tPrussian monarchy\n\u003c\/p\u003e\n\u003cp\u003e\n •\tNapoleonic-era Europe\n\u003c\/p\u003e\n\u003cp\u003e\n •\tEarly 1800s silver\n\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\n Ships securely and well protected.\n\u003c\/p\u003e\n\u003cp\u003e\n 1807 Prussia 4 Groschen\n\u003c\/p\u003e\n\u003cp\u003e\n KM#370\n\u003c\/p\u003e\n\u003cp\u003e\n King Frederick William III (1797-1840)\n\u003c\/p\u003e\n\u003cp\u003e\n Silver (.521 fine)\n\u003c\/p\u003e\n\u003cp\u003e\n Weight: 5.345g\n\u003c\/p\u003e\n\u003cp\u003e\n Diameter: 26mm\n\u003c\/p\u003e\n\u003cp\u003e\n Actual Silver Weight: .0895 oz\n\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\n Original 1807 silver 4 Groschen from the Kingdom of Prussia, issued during the Napoleonic Wars.\n\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\n Obverse: Crowned Prussian eagle within shield, date 1807\n\u003c\/p\u003e\n\u003cp\u003e\n Legend: \"PURA COLON 84 EX MARCA\"\n\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\n Reverse: Bust of Frederick William III facing left\n\u003c\/p\u003e\n\u003cp\u003e\n Legend: \"FRIDERICUS WILHELM III BORUSS REX\"\n\u003c\/p\u003e\n\u003cp\u003e\n (Translation: Frederick William III, King of Prussia)\n\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\n The year 1807 is historically significant — this was the year of the Treaties of Tilsit following Prussia's defeat by Napoleon. Coins from this year circulated during a pivotal moment in European history.\n\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\n Condition:\n\u003c\/p\u003e\n\u003cp\u003e\n Circulated example with visible portrait detail and eagle definition. Honest wear consistent with early 19th-century silver. Natural toning present. Please review photos carefully for exact grade assessment.\n\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\n Excellent piece for collectors of:\n\u003c\/p\u003e\n\u003cp\u003e\n •\tGerman States coinage\n\u003c\/p\u003e\n\u003cp\u003e\n •\tPrussian monarchy\n\u003c\/p\u003e\n\u003cp\u003e\n •\tNapoleonic-era Europe\n\u003c\/p\u003e\n\u003cp\u003e\n •\tEarly 1800s silver\n\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\n Ships securely and well protected.\n\u003c\/p\u003e\n","brand":"Cool Coins \u0026 Notes","offers":[{"title":"Default Title","offer_id":46842599932073,"sku":null,"price":89.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/2468\/9065\/files\/10_a4c74dc7-87bc-44d1-9d68-13b210cab813.jpg?v=1772336856","url":"https:\/\/coolcoinsandnotes.com\/products\/1807-prussia-4-groschen-silver-km-370-frederick-william-iii-coin1807-prussia-4","provider":"Cool Coins \u0026 Notes","version":"1.0","type":"link"}