{"product_id":"sir-james-dewar-npg-x5198-print","title":"Sir James Dewar Portrait Print","description":"\u003cp\u003e\u003cspan\u003eSir James Dewar NPG x5198\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e© National Portrait Gallery, London\u003c\/p\u003e\u003cp\u003eby Olive Edis\u003c\/p\u003e\u003cp\u003eA physicist whose study of low-temperature phenomena included the use of a double-walled vacuum flask of his own design that has been named after him. He was also the first person to liquefy and solidify hydrogen gas. Dewar was appointed professor at the University of Cambridge in 1875 and at the Royal Institution two years later. He held both posts throughout his life. In around 1892 he came up with the idea of using vacuum-jacketed vessels for the storage of low-temperature liquid gases. The resulting... \u003ca href=\"https:\/\/www.npg.org.uk\/collections\/search\/person\/mp01287\" target=\"_blank\"\u003emore\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003eproduct-description-split\u003c\/p\u003e\u003cp\u003eExtra small 102mm x 153mm \u003cstrong\u003e£6.00\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSmall 297mm x 210mm \u003cstrong\u003e£15.00\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eMedium 483mm x 329mm \u003cstrong\u003e£30.00\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eLarge 590mm x 432mm \u003cstrong\u003e£45.00\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eExtra large: 840mm x 612mm \u003cstrong\u003e£75.00\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eMedium Canvas Shortest edge 297mm \u003cstrong\u003e£35.00\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003eImages are printed in their original proportions, within a white border, on the paper of your choice. Please note that dimensions listed above are for the paper size only.\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eThe Photo paper has a semi-gloss finish, ideally suited to reproductions of photographs, while the Art paper has a matt textured surface that works particularly well for reproductions of drawings, etchings and some paintings.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eIf selecting a frame for Photo paper small or medium, please note that the frame is black, made from solid sustainable wood in the UK, and the dimensions are:\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSmall: Depth 23mm \/ Height 332mm \/ Width 245mm \u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eMedium: Depth 23mm \/ Height 517mm \/ Width 362mm\u003c\/span\u003e\u003c\/p\u003e","brand":"38","offers":[{"title":"Unframed \/ Extra small (glossy paper only) \/ Glossy photo paper","offer_id":43906770796782,"sku":"10441220","price":6.0,"currency_code":"GBP","in_stock":true},{"title":"Unframed \/ Small \/ Glossy photo paper","offer_id":43906770829550,"sku":"17416","price":15.0,"currency_code":"GBP","in_stock":true},{"title":"Unframed \/ Small \/ Matt art paper","offer_id":43906770862318,"sku":"10499432","price":15.0,"currency_code":"GBP","in_stock":true},{"title":"Unframed \/ Medium \/ Glossy photo paper","offer_id":43906770895086,"sku":"17417","price":30.0,"currency_code":"GBP","in_stock":true},{"title":"Unframed \/ Medium \/ Matt art paper","offer_id":43906770927854,"sku":"10405239","price":30.0,"currency_code":"GBP","in_stock":true},{"title":"Unframed \/ Medium \/ Canvas (medium only)","offer_id":43906770960622,"sku":"17119","price":35.0,"currency_code":"GBP","in_stock":true},{"title":"Unframed \/ Large \/ Glossy photo paper","offer_id":43906770993390,"sku":"17118","price":45.0,"currency_code":"GBP","in_stock":true},{"title":"Unframed \/ Large \/ Matt art paper","offer_id":43906771026158,"sku":"10499433","price":45.0,"currency_code":"GBP","in_stock":true},{"title":"Unframed \/ Extra large (unframed, glossy paper only) \/ Glossy photo paper","offer_id":43906771058926,"sku":"10489079","price":75.0,"currency_code":"GBP","in_stock":true},{"title":"Black Frame \/ Extra small (glossy paper only) \/ Glossy photo paper","offer_id":43906771091694,"sku":"10499435","price":16.0,"currency_code":"GBP","in_stock":true},{"title":"Grey Frame \/ Extra small (glossy paper only) \/ Glossy photo paper","offer_id":43906771124462,"sku":"10499436","price":16.0,"currency_code":"GBP","in_stock":true},{"title":"Oak Frame \/ Extra small (glossy paper only) \/ Glossy photo paper","offer_id":43906771157230,"sku":"10499437","price":16.0,"currency_code":"GBP","in_stock":true},{"title":"White Frame \/ Extra small (glossy paper only) \/ Glossy photo paper","offer_id":43906771189998,"sku":"10499438","price":16.0,"currency_code":"GBP","in_stock":true},{"title":"Black Frame \/ Small \/ Glossy photo paper","offer_id":43906771222766,"sku":"10484838","price":25.0,"currency_code":"GBP","in_stock":true},{"title":"Grey Frame \/ Small \/ Glossy photo paper","offer_id":43906771255534,"sku":"10491690","price":25.0,"currency_code":"GBP","in_stock":true},{"title":"Oak Frame \/ Small \/ Glossy photo paper","offer_id":43906771288302,"sku":"10491706","price":25.0,"currency_code":"GBP","in_stock":true},{"title":"White Frame \/ Small \/ Glossy photo paper","offer_id":43906771321070,"sku":"10491683","price":25.0,"currency_code":"GBP","in_stock":true},{"title":"Black Frame \/ Small \/ Matt art paper","offer_id":43906771353838,"sku":"10499439","price":25.0,"currency_code":"GBP","in_stock":true},{"title":"Grey Frame \/ Small \/ Matt art paper","offer_id":43906771386606,"sku":"10499440","price":25.0,"currency_code":"GBP","in_stock":true},{"title":"Oak Frame \/ Small \/ Matt art paper","offer_id":43906771419374,"sku":"10499441","price":25.0,"currency_code":"GBP","in_stock":true},{"title":"White Frame \/ Small \/ Matt art paper","offer_id":43906771452142,"sku":"10499442","price":25.0,"currency_code":"GBP","in_stock":true},{"title":"Black Frame \/ Medium \/ Glossy photo paper","offer_id":43906771484910,"sku":"10484845","price":50.0,"currency_code":"GBP","in_stock":true},{"title":"Grey Frame \/ Medium \/ Glossy photo paper","offer_id":43906771517678,"sku":"10491720","price":50.0,"currency_code":"GBP","in_stock":true},{"title":"Oak Frame \/ Medium \/ Glossy photo paper","offer_id":43906771550446,"sku":"10491737","price":50.0,"currency_code":"GBP","in_stock":true},{"title":"White Frame \/ Medium \/ Glossy photo paper","offer_id":43906771583214,"sku":"10491713","price":50.0,"currency_code":"GBP","in_stock":true},{"title":"Black Frame \/ Medium \/ Matt art paper","offer_id":43906771615982,"sku":"10499447","price":50.0,"currency_code":"GBP","in_stock":true},{"title":"Grey Frame \/ Medium \/ Matt art paper","offer_id":43906771648750,"sku":"10499448","price":50.0,"currency_code":"GBP","in_stock":true},{"title":"Oak Frame \/ Medium \/ Matt art paper","offer_id":43906771681518,"sku":"10499449","price":50.0,"currency_code":"GBP","in_stock":true},{"title":"White Frame \/ Medium \/ Matt art paper","offer_id":43906771714286,"sku":"10499450","price":50.0,"currency_code":"GBP","in_stock":true},{"title":"Black Frame \/ Medium \/ Canvas (medium only)","offer_id":43906771747054,"sku":"104995671","price":55.0,"currency_code":"GBP","in_stock":true},{"title":"Grey Frame \/ Medium \/ Canvas (medium only)","offer_id":43906771779822,"sku":"104995672","price":55.0,"currency_code":"GBP","in_stock":true},{"title":"Oak Frame \/ Medium \/ Canvas (medium only)","offer_id":43906771812590,"sku":"104995673","price":55.0,"currency_code":"GBP","in_stock":true},{"title":"White Frame \/ Medium \/ Canvas (medium only)","offer_id":43906771845358,"sku":"104995674","price":55.0,"currency_code":"GBP","in_stock":true},{"title":"Black Frame \/ Large \/ Glossy photo paper","offer_id":43906771878126,"sku":"10499455","price":65.0,"currency_code":"GBP","in_stock":true},{"title":"Grey Frame \/ Large \/ Glossy photo paper","offer_id":43906771910894,"sku":"10499456","price":65.0,"currency_code":"GBP","in_stock":true},{"title":"Oak Frame \/ Large \/ Glossy photo paper","offer_id":43906771943662,"sku":"10499457","price":65.0,"currency_code":"GBP","in_stock":true},{"title":"White Frame \/ Large \/ Glossy photo paper","offer_id":43906771976430,"sku":"10499458","price":65.0,"currency_code":"GBP","in_stock":true},{"title":"Black Frame \/ Large \/ Matt art paper","offer_id":43906772009198,"sku":"10499459","price":65.0,"currency_code":"GBP","in_stock":true},{"title":"Grey Frame \/ Large \/ Matt art paper","offer_id":43906772041966,"sku":"10499460","price":65.0,"currency_code":"GBP","in_stock":true},{"title":"Oak Frame \/ Large \/ Matt art paper","offer_id":43906772074734,"sku":"10499461","price":65.0,"currency_code":"GBP","in_stock":true},{"title":"White Frame \/ Large \/ Matt art paper","offer_id":43906772107502,"sku":"10499462","price":65.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/1873\/products\/default_f3ef23ee-ae9f-4317-a729-9a66464607f6.jpg?v=1672654533","url":"https:\/\/npgshop.org.uk\/ja\/products\/sir-james-dewar-npg-x5198-print","provider":"National Portrait Gallery Shop","version":"1.0","type":"link"}