This is a set of two mini-card albums from the Showa era for the anime series "Getter Robo G." Details: Title: "Getter Robo G," a robot anime based on the works of Go Nagai and Ken Ishikawa. Product Type: These are likely albums for storing mini-cards that were sold at candy stores and other places. Manufacturer: Based on the "勝" mark in the lower right and the words "Tokyo Product," it is highly probable that these albums were manufactured by Yamakatsu, a toy manufacturer. Features: The covers feature the three Getter machines: Getter Dragon, Liger, and Poseidon, and have a retro feel. Thank you for looking.