This listing is for a vintage paper advertisement. This is a 1950 ad for a Bell & Gossett Hydro-Flo Heating! The size of the ad is approximately 5x12.5inches. The caption for this ad is 'B&G Hydro-Flo Heating radiant sunny wamrth... Plus all year 'round hot water' The ad is in good overall condition, with some light wear. This vintage ad would look great framed and displayed! Add it to your collection today!