{"product_id":"balloon-hot-air-london-exhibition-stand-invitation-advertising-postcard","title":"Balloon Hot Air London Exhibition Stand Invitation Advertising Postcard","description":"\u003cp\u003ezx989 This is a stunning 1990 postcard to celebrate this advertising invitation for Royal Mail and their hot air balloons for postal services London and House Of Questa - it shows the travellers in the balloon experimenting with its controls as the balloon launches into the air and states on reverse an invitation to come and visit the exhibitor and a London Exhibition which this card is an advertising souvenir published before the 1990 event unused and mint.\u003c\/p\u003e","brand":"Postcard Finder","offers":[{"title":"Default Title","offer_id":56170426466630,"sku":"129609","price":2.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/3216\/9030\/files\/balloon-hot-air-london-exhibition-stand-invitation-advertising-postcard-129609-p.jpg?v=1773396231","url":"https:\/\/postcardfinder.co.uk\/products\/balloon-hot-air-london-exhibition-stand-invitation-advertising-postcard","provider":"Postcard Finder","version":"1.0","type":"link"}