{"product_id":"vintage-cast-iron-signal-cannon-model-on-wooden-carriage-barrel-stamped-j-o-1749-20260920","title":"Lot 081 - Vintage Cast Iron Signal Cannon Model on Wooden Carriage, Barrel Stamped \"J O 1749\", 9-3\/4\" L","description":"Vintage cast iron signal cannon model mounted on a wooden carriage with iron wheels and fittings. The barrel is stamped \"J O\" and \"1749.\" Surface oxidation and rust are present throughout the iron components, and the wooden carriage shows weathering and wear.","brand":"Granite Union Auction Company","offers":[{"title":"Default Title","offer_id":53492393902369,"sku":"20260920-LOT081","price":999999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0073\/9101\/9067\/files\/qa-lot031-mtulilzrof_d2398b45-42e4-42f5-8c36-1be8237c84fc.jpg?v=1789159660","url":"https:\/\/graniteunionauction.com\/products\/vintage-cast-iron-signal-cannon-model-on-wooden-carriage-barrel-stamped-j-o-1749-20260920","provider":"Granite Union Auction Company","version":"1.0","type":"link"}