What is this cartridge?

Tried to Google but couldn't find any info. Always looking for vintage cartridges to try out.

https://www.ebay.com/itm/264859095223

dhcod09-09-2020 5:28pm

dhcod OP Details Discussions Posts This discussion Message User 710 posts 09-09-2020 at 07:13pm Copy Comment URL Report Comment Edit Delete Interesting! Thanks!