The bottle openers and can piercers showcased here are manufactured by beverage makers in the 1970s to 1980s. From the inscriptions on the openers, like "Heysong Soda," "Enjoy Apple Cidre," "Jinjin Asparagus Juice," and “Ve Wong,”they all show that these openers and piercers were also used as promotional tools.
Bottle-Opener／Can Piercer
