Product Placement Blog ➞ MastercardMastercard in Seinfeld Season 2 Episode 7 “The Revenge” (1991)December 3, 2019 Sergey TV Show Hi! On Tuesday, December 3, I analyzed a TV Show and product placement was spotted: Mastercard in Seinfeld Season 2 Episode 7 “The Revenge” (1991).Here are 1 image(s) below: