{"product_id":"parker-duofold-ballpoint","title":"Parker Duofold Ballpoint.","description":"\u003cp\u003eThe Parker Duofold aerometric pen was added to the U.K. range in 1951 and went on to become a best seller.  It was available as a set, most often a fountain pen with a pencil, but occasionally with a ballpoint.\u003c\/p\u003e\n\u003cp\u003eThe ballpoint was also sold as a 'stand alone' pen, but, judging from the relative scarcity, it probably did not match the fountain pen in sales.\u003c\/p\u003e\n\u003cp\u003eThis is a fine example in black with gold filled trim, it shows light usage marks and has been fitted with a new refill.  It has a cap activated mechanism, operated by pressing the cap to extend and retract the writing point.\u003c\/p\u003e","brand":"Collectablepens","offers":[{"title":"Default Title","offer_id":58664166228352,"sku":null,"price":45.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/4239\/files\/P1200250.jpg?v=1786182604","url":"https:\/\/collectablepens.co.uk\/products\/parker-duofold-ballpoint","provider":"Collectablepens","version":"1.0","type":"link"}