I feel like I should apologize for posting again so soon with a new question... These two 1940's bottles are from Penn Bottling in Schenectady NY. As far as I know (I grew up in that town), the company did not survive into the 1960's. I'm guessing these are relatively rare bottles, as I cannot find records of any prior sales on the Internet. Question 1: Based on their age, size (30 ounces) and weight (definitely lethal weapons) what do you folks think is a fair price per bottle? I'm thinking in the 15-20 range. Price questions are very subjective, I know. Question 2: In the close up photo of the ginger ale bottle label, you can see some dark spotting on the paint. It resists soap and water. I was thinking of trying Clorox. Good or bad idea? Or do you have other suggestions?