Photos were taken outdoors hence the blue sky and tree reflection. This was possibly won at a carnival game such as popping balloons with darts in the 1980s. It was found in an attic with other 1980s items. It had a cardboard frame when I found it but the frame was worn and discolored so I threw it away. Edges were kept nice inside the frame for the decades it was stored. Some storage wear can be seen on the mirror graphics. The measurements are shown in the pictures. Thanks for looking.