{"product_id":"christopher-wren-1950s-london-transport-painting-poster-postcard","title":"Christopher Wren 1950s London Transport Painting Poster Postcard","description":"zx527  A much harder to find postcard of this original tube and train poster undated but circa 40 years ago origin postcard of this historic 1950s painting by Hans Unger called Christopher Wren to use as a poster to promote and advertise London Transport in its stations details on reverse unused and mint.","brand":"Postcard Finder","offers":[{"title":"Default Title","offer_id":56170751295814,"sku":"159706","price":3.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/3216\/9030\/files\/a111_71ab73b0-7f7a-4f20-b731-f82a07f6b93f.jpg?v=1777763905","url":"https:\/\/postcardfinder.co.uk\/products\/christopher-wren-1950s-london-transport-painting-poster-postcard","provider":"Postcard Finder","version":"1.0","type":"link"}