{"product_id":"great-britain-1969-variety-4d-concorde-block-with-school-specimen-overprint","title":"Great Britain 1969 (Variety) 4d Concorde block with SCHOOL SPECIMEN overprint","description":"\u003cp\u003eGREAT BRITAIN 1969 (VARIETY) 4D CONCORDE BLOCK WITH SCHOOL SPECIMEN OVERPRINT\u003cbr\u003e4d First Flight of Concorde block x 4 with 'SCHOOL SPECIMEN' overprint. Prepared for training purposes. Fresh and fine. Mint never hinged. SG784var; SC581var\u003c\/p\u003e","brand":"zeboose.com","offers":[{"title":"Default Title","offer_id":56830368317818,"sku":"GBR19690303064","price":65.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/0717\/9674\/files\/Great_Britain_1969_Variety_4d_Concorde_block_with_SCHOOL_SPECIMEN_overprint.jpg?v=1776949162","url":"https:\/\/www.zeboose.com\/products\/great-britain-1969-variety-4d-concorde-block-with-school-specimen-overprint","provider":"ZEBOOSE.COM","version":"1.0","type":"link"}