Colonial Fatjack Green swirl switchblade knife with lanyard ring unmarked

COLONIAL SHUR-SNAP Fatjack green swirl vintage 1950s switchblade knife was made by the Colonial Knife Co of Providence, RI and designated pattern #2200. The clip blade is about 99% full and shiny with light scratches. The green swirl synthetic scales are in good condition with just a little shrinkage and a crack from top rear pin. The knife works good with blade tip deep in the well closed, good snap and fair lockup with about 3/16 inch up and down at the tip and some side to side. Rattles if shaken with the blade open. Safety works. VG+ condition.