Litho Frame with backplate

This is an exact copy of the great original Art Deco Litho Frame for Bambu LED Backlight Board by @ledvinaphotogra with the only change - an addition of the backplate. I don't know if there are LED backlights with opaque backs, but mine emit a lot of light in both directions. For some reason, my print is a little more loose than the original. so I used a bit of double-sided tape to hold everything together. Use at your own risk.