Wooden frame, a picture frame. It was displayed in an exhibition 40 years ago and has been stored at home since then. There are no major scratches, but I polished the glass because it was dirty. Upon close inspection, there are small scratches like those in photos 6, 8, and 9... I may have made them when taking it out this time (sweat). I'm including the mat that came with it (photo 7). The box is not in very good condition. - Frame material: Wood - Size: 72 x 57 - Brand: Nichigaku Thank you for looking.