It's going to be fun seeing if anyone here has any of these. I'd love to see photos!
There were 4 "catalog" knives, but untold custom knives.
The Personal - similar to today's 118
The Professional - similar to today's 103
The Field and Trench - similar to today's 119
The Fighter - nothing current to compare to but maybe the 651
This info is from the '54 catalog since there is no '55 catalog on BCCIs site.
In '56 we got the 119, 105, 118, 102, and 110 (fixed blade). There is also a "Bone cutting Knife" in the '56 catalog.
Anyone should get the BCCI membership. There's more to these catalogs than just item numbers and there is a ton of great info in the members only section.