This is the WonderSwan game "Cardcaptor Sakura: Sakura and the Mysterious Clow Cards." It comes with a promotional poster. I was able to start it up on my WonderSwan and load the old save data. - There is some slight damage to the lid of the outer box. - The bottom half of the surface of the postcard is discolored. - The poster has tape marks and some melted rubber stains on the back. - The cartridge itself is in good condition.