Tagged: crack tack


C.M.I. Crack Tacks

These two Crack Tacks from CMI (Colorado Mountain Industries) are unopened original stock. The industry term for old but new retail merchandise is New Old Stock often shortened to NOS. It is interesting to...


CMI Crack Tacks

CMI Crack Tacks were postage stamp size pitons available from the mid to late 1960s through the late 1970s. Their basic design was similar to the bigger knife blade style pins from Chouinard but,...