I have a three 5 gallon Jug about 19" tall. One that has a 5 stamped in the mold. It reads on the side of the jar "Steinhardt Bros. & Ceo 1214123 Heudson St New York" Second one also has a 5 stamped in the mold. It reads E.Kane & Co and has a drawing of two men faces above the writing. The third jug has no marking except a blue 5 stamped on it with a circle around the 5. This is not stamped but painted on. I will try to post all three pictures. Are they worth anything?