January 24, 1935 – Beer was first sold in cans. A lot of people do not know that there’s a huge number of beer can collectors out there. Collectors meticulously open a beer can from the bottom, empty it (and drink the beer, of course), then wash and dry it. For beer can collectors, there is no shortage of types of beer, cans and bottles, and sizes. A beer can collector may have hundreds of cans and bottles.