【Showa Retro】Kinnikuman Jumbo Cards - 12 Cards - Vintage These are vintage items from the time. They are over 40 years old, so there is some discoloration, yellowing, staining, and corner wear due to age. Please check the photos and understand before purchasing. Please refrain from purchasing if you are sensitive to these issues. Size (per card): 15.3cm (H) x 20.8cm (W) * There are marks from erasing the "Lucky Card" prize on the back of two cards with a marker. See image 20.