You are looking at a NOS right side wing window assembly for 59 60 Full size GM sedan. Found on the back self on an old dealership. I can?t make out the part #. Class is clear, not ez-eye. Will fit all 59 & 60 full size GM 2 or 4 door sedan, & wagon Chevy, Olds, Pontiac & Buick. Also fits Elcamino. Does not fit hardtop or convertible. It was poorly stored but cleaned up nice. There is one little split in the rubber (see 2^nd to last picture). Otherwise excellent condition. The felts inside the window track and other seals are in good condition. Little or no pitting. The glass is still perfect. No bubbles or separation. NOS is the best there is !!!!