I saw this NOS Campagnolo MTB Gruppo on a recent online auction trawl….

quite something altogether in boxes….

I have a number of  steel Italian MTB projects yet to finish, but I finally managed to get 5 groups practically complete…

I just need a brake set…

left to right are Campagnolo Record O R and Campagnolo Olympus, with thumb shifters, both used condition..

Left to right again, NOS Campagnolo Olympus with Bullet shifters, and a mix of used/NOS Olympus with thumb shifters…