retro Argus 500 automatic slide projector, mid-century vintage projector for 35mm slides

vintage Argus 500 automatic cartridge type slide projector with the original manual. It's portable without needing a separate case and takes straight slide cartridges, but there are NO cartridges included! This is in good condition with no major issues. When we turned it on, the lamp lights, fan runs etc..

Item No. nt328143