Can you help us out with a model? That it is a Coleman is easy to guess, so I added that it the title.
They don't reallyhave a model No. It's a 2007 Heritage Lantern. I found this onthe web. ::Neil:: Product Description: Only 2500 of these special Coleman Heritage 2007 Lanterns will be built, each one individually numbered and available on a first-come, first-shipped basis. This collector's edition is modeled after the classic Coleman 200 series lanterns, featuring the recognizable bulge globe, reproduction ventilator, and legacy "Sunshine of the Night" logo. This limited-quantity lantern reflects the classic Coleman look and quality known and trusted the world over. The 2007 Heritage Lantern's single-mantle lighting system (#21 mantles included) provides optimal lighting efficiency. The 1.3-pint fuel tank operates on economical Coleman fuel. The brightness level is adjustable from low to high for perfect outdoor lighting. The Lantern's porcelain ventilator resists corrosion and rust, so you can use it outside for years to come.
Had I been back before Neil answered I would have pretty much replied with the same. Believe it or not I bought it new on clearance.