Thank you for viewing! Heisei Retro 1991 THE TOPPS COMPANY, INC. NFL San Diego CHARGERS *Only Stan Humphries' card is from his Redskins era, before he transferred to the Chargers. NFL American Football San Diego Chargers Six Topps trading cards. These were issued during the memorable era of the San Diego Chargers, from their founding in 1960 to their first Super Bowl appearance in 1994 (Super Bowl XXIX). The team's home base moved from San Diego to Los Angeles in 2017, so these are now rare and valuable items. These items are 30 years old, so there is some age-related soiling and wear overall, but the cards themselves are in relatively good condition for their age. Please refrain from purchasing if you are looking for perfection or are overly concerned about condition.