I believe this is a souvenir from Sado Island from several decades ago. There are 20 small photo cards, each measuring 6.5cm x 8.5cm. The backs of the photos have descriptions written on them. I don't think there is any particular damage or dirt, but it has been stored by a private individual for a long time. Please purchase if you don't mind. #Sado #SadoIsland #Sadogashima #Souvenir #Tourism #Photo #PhotoCard