{"product_id":"polly-i-stock-code-3357","title":"Polly I","description":"\u003cp\u003eA nice example of one of Polly Engineering's \"Polly I\"s.    \u003c\/p\u003e\u003cp\u003eSilver soldered copper boiler, 90psi working pressure, feed by axle pump and  injector with auxiliary hand pump in the side tank. Cast iron cylinders with  slide valve cylinders actuated by Stephenson's valve gear with pole reverser in  cab. Drain cocks lever operated from cab. Screw-down brake operating on rear  wheels.    \u003c\/p\u003e\u003cp\u003eLength 24 inches    \u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003ccenter\u003e\u003c\/center\u003e","brand":"Station Road Steam","offers":[{"title":"Default Title","offer_id":54019809935701,"sku":"3357","price":2200.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/0094\/2677\/files\/3357-1.webp?v=1779907541","url":"https:\/\/stationroadsteam.com\/products\/polly-i-stock-code-3357","provider":"Station Road Steam","version":"1.0","type":"link"}