I have a Coleman 520 previously owned by my stepdad who passed away. I tried to fire it up but realized the tank which was made of brass had cracks. The upper portion of the stove is almost new and looked like it had been tested once since the brass ring is still yellow with some black soot in some areas. It would be a good display or broken down for parts. Missing based on references is the wrench, spare tube, and funnel which may still be in my stepdad's bunch of stuff. Please make me a reasonable offer. Payment by bank certified check. Will ship via USPS Priority Mail from ZIP 95035 weight 4lbs.