By Larpayne, 23 June, 2014 Description I have a brass floor lamp from the Mutual Sunset Lamp Company with a 2509 welded on the inside base. I'd like to know its worth. Category Home Furnishings Medium Brass Distinguishing marks Welded MSLC 2509 under the base. Condition Good Size and dimensions of this item 5' Date Period Unknown Weight Approx 10 lb Price Paid (If known) Inherited it For Sale? Yes Photos Log in or register to post comments