Transformers Baseball T-Shirt

Faction insignia were used to differentiate heroes and villains in several 1980s Hasbro toylines, including G.I. Joe and Visionaries, but the Transformers toys were the first to make heavy use of the idea on the toys themselves. The original Autobot and Decepticon insignias, supposedly designed by Wayne Molinare, were seemingly based on toys from the first year of the original Transformers toyline; the Autobot symbol is a heavily stylized and simplified version of the face of Prowl, while the Decepticon insignia is drawn from that of Soundwave.