All About Pocket Knives

I bought on ebay this interesting knife. I've never seen this model in Camillus catalogs and pricelists.
Does anybody have any information about this knife?
How rare it is? When and how many It was produced?

......vit, i have one of these, same markings as yours, but yours is in much better condition than mine...............great find!!!....i've seen some that don't have the smoking pipe carving on the handle............... ....................