{"product_id":"145256","title":"145256 1837 JOHN DICKINSON 2d GREEN ESSAY PROPOSED PRE-PAID ENVELOPE.","description":"1837 JOHN DICKINSON 2d GREEN ESSAY PROPOSED PRE-PAID ENVELOPE. A good to fine unused example 1837 John Dickinson 2d green essay proposed pre-paid envelope, usual horizontal creases but without ususal faults 'TWOPENCE' and 'POST OFFICE COVER.' on silk thread paper. Printed by Dickinson to promote postal reform and circulated in the 1837 9th 'Commission Inquiry Management of the Post Office'. (Ref 145256).","brand":"Bill Barrell Ltd","offers":[{"title":"Default Title","offer_id":57618778292604,"sku":null,"price":475.0,"currency_code":"GBP","in_stock":true}],"url":"https:\/\/www.barrell.co.uk\/products\/145256","provider":"Bill Barrell Ltd","version":"1.0","type":"link"}