I believe this to be a Barnett & Jaffe Slide Storage Case from the 1960's. It has 3 drawers holding 60 slides each ... a total amount of 180 slides.
Asking $80 or finest offer.
5.75" wide x 10.75" deep x 8.5" tall.
Thank you
LGS1 Mid-Century Retro Mid Century Vintage Photo Slide