4 pc The 1975 Collector Series Holly Farms Fried Chicken Rocky the Flying Squirrel Glass is a unique piece of advertising memorabilia featuring a whimsical design that ties in with the Holly Farms brand. Produced by Pepsi, the glass showcases a nostalgic theme that was popular in 1975, adding to its appeal as a collectible item. Made in the United States, this original piece is a rare find for collectors who appreciate vintage soda advertisements.