# Card Notes The Impel G.I. Joe Series 1 set from 1991 captured the enduring appeal of Hasbro's military action figure franchise during a golden era for trading cards. Released as the collectible card market was expanding beyond sports, this set brought the detailed artwork and character-driven storytelling that defined G.I. Joe to a new medium. It remains a cornerstone for collectors who appreciate the intersection of 1980s toy culture and early 1990s card collecting. Sheep's Clothing showcases the wit and variety that made G.I. Joe memorable—pairing character names with mission-based scenarios that reflected the franchise's narrative depth. Collectors value cards like this for their distinctive artwork and the nostalgia they evoke, representing a time when trading cards celebrated pop culture properties with genuine creative effort.