Hi everyone. Today was my first day looking around for bottles so excuse me if i do not know much. My neighbor's grandfather littered the woods behind his house with 1000's of bottles and i decided to take a look today. I found a few stuff of interest, such as old Atlantic City coke bottles, some whisky bottles from the 30's and a few aqua mason jars. I also found six 7-up bottles. I did some research and found out that the "seven bubble edition" was made from 1949-1953. I also did some research and found out that the Lithia-Citrate was taken out in 1950. Would this make the bottles more rare and/or worth more?