{"product_id":"ring-dial-d8655","title":"Ring dial","description":"\u003cp\u003eRing dial for latitude 39 north. It has a shaped fixed suspension piece and the suspension ring is missing. Part of the outer face is also missing. On the outer face is a date scale, marked very crudely to month. The equinoxes are marked at approximately 15 March and 15 September. The inner face has an hour scale marked on a separate removable circle arc, divided 5-[1]2, 1-7. The sliding central portion contains a pinhole gnomon. This is generally a very crude instrument apart from the shaped suspension piece. It was probably made by an amateur, although there is the possibility that it was made at a much later date by an unskilled forger.\u003c\/p\u003e","brand":"prodigi","offers":[{"title":"Fine art poster \/ XS: 30 x 20cm \/ none","offer_id":57023166546302,"sku":"GLOBAL-FAP-8X12","price":22.95,"currency_code":"GBP","in_stock":true},{"title":"Fine art poster \/ S: 45 x 30cm \/ none","offer_id":57023166579070,"sku":"GLOBAL-FAP-12X18","price":28.95,"currency_code":"GBP","in_stock":true},{"title":"Fine art poster \/ M: 60 x 40cm \/ none","offer_id":57023166611838,"sku":"GLOBAL-FAP-16X24","price":38.95,"currency_code":"GBP","in_stock":true},{"title":"Fine art poster \/ L: 75 x 50cm \/ none","offer_id":57023166644606,"sku":"GLOBAL-FAP-20X30","price":54.95,"currency_code":"GBP","in_stock":true},{"title":"Fine art poster \/ XL: 90 x 60cm \/ none","offer_id":57023166677374,"sku":"GLOBAL-FAP-24X36","price":69.95,"currency_code":"GBP","in_stock":true},{"title":"Fine art poster \/ XXL: 150 x 100cm \/ none","offer_id":57023166710142,"sku":"GLOBAL-FAP-40X60","price":82.95,"currency_code":"GBP","in_stock":true},{"title":"Framed picture \/ XS: 40 x 30cm \/ none","offer_id":57023166742910,"sku":"MUS-CFPM-12X16","price":59.95,"currency_code":"GBP","in_stock":true},{"title":"Framed picture \/ S: 60 x 45cm \/ none","offer_id":57023166775678,"sku":"MUS-CFPM-18X24","price":79.95,"currency_code":"GBP","in_stock":true},{"title":"Framed picture \/ M: 75 x 50cm \/ none","offer_id":57023166808446,"sku":"MUS-CFPM-20X30","price":119.95,"currency_code":"GBP","in_stock":true},{"title":"Framed picture \/ L: 90 x 60cm \/ none","offer_id":57023166841214,"sku":"MUS-CFPM-24X36","price":159.95,"currency_code":"GBP","in_stock":true},{"title":"Framed picture \/ XL: 100 x 70cm \/ none","offer_id":1859086057516,"sku":"MUS-CFPM-28X40","price":204.95,"currency_code":"GBP","in_stock":true},{"title":"Postcard \/ Standard: 6 x 4in \/ Single","offer_id":57023166873982,"sku":"GLOBAL-POST-MOH-6X4","price":1.95,"currency_code":"GBP","in_stock":true},{"title":"Postcard \/ Standard: 6 x 4in \/ 10-pack","offer_id":57023166906750,"sku":"GLOBAL-POST-MOH-6X4-10","price":14.95,"currency_code":"GBP","in_stock":true},{"title":"Postcard \/ Standard: 6 x 4in \/ 20-pack","offer_id":57023166939518,"sku":"GLOBAL-POST-MOH-6X4-20","price":24.95,"currency_code":"GBP","in_stock":true},{"title":"Postcard \/ Large: 7 x 5in \/ Single","offer_id":57023166972286,"sku":"GLOBAL-POST-MOH-7X5","price":2.95,"currency_code":"GBP","in_stock":true},{"title":"Postcard \/ Large: 7 x 5in \/ 10-pack","offer_id":57023167005054,"sku":"GLOBAL-POST-MOH-7X5-10","price":19.95,"currency_code":"GBP","in_stock":true},{"title":"Postcard \/ Large: 7 x 5in \/ 20-pack","offer_id":57023167037822,"sku":"GLOBAL-POST-MOH-7X5-20","price":29.95,"currency_code":"GBP","in_stock":true},{"title":"Greetings card \/ Standard: 6 x 4in \/ Single","offer_id":57023167070590,"sku":"GLOBAL-GRE-MOH-6X4-BLA","price":2.5,"currency_code":"GBP","in_stock":true},{"title":"Greetings card \/ Standard: 6 x 4in \/ 10-pack","offer_id":57023167103358,"sku":"GLOBAL-GRE-MOH-6X4-BLA-10","price":15.95,"currency_code":"GBP","in_stock":true},{"title":"Greetings card \/ Standard: 6 x 4in \/ 20-pack","offer_id":57023167136126,"sku":"GLOBAL-GRE-MOH-6X4-BLA-20","price":26.95,"currency_code":"GBP","in_stock":true},{"title":"Greetings card \/ Large: 7 x 5in \/ Single","offer_id":57023167168894,"sku":"GLOBAL-GRE-MOH-7X5-BLA","price":3.5,"currency_code":"GBP","in_stock":true},{"title":"Greetings card \/ Large: 7 x 5in \/ 10-pack","offer_id":57023167201662,"sku":"GLOBAL-GRE-MOH-7X5-BLA-10","price":19.95,"currency_code":"GBP","in_stock":true},{"title":"Greetings card \/ Large: 7 x 5in \/ 20-pack","offer_id":57023167234430,"sku":"GLOBAL-GRE-MOH-7X5-BLA-20","price":33.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2785\/2654\/files\/d8655.jpg?v=1772678949","url":"https:\/\/prints.rmg.co.uk\/products\/ring-dial-d8655","provider":"Royal Museums Greenwich prints","version":"1.0","type":"link"}