Here is the scan of the knives I mentioned in the above referenced thread. My photohost deleted many of my pictures from the past years.
...I obtained ten examples (seven pictured):
1. Schrade Cut. Co. Walden N.Y. 3 3/4", near mint with beautiful light wood handles, brass liners, lock, and pins, “To release push center lock to left” etched on the screwdriver blade, no bail.
2. Schrade Cut. Co. Walden N.Y. 3 3/4", used with dark wood handles impressed TL-29, steel liners, lock and pins, faint surviving etch “To release push center lock to left” on the screwdriver blade, stamped aluminum bail with rounded diecut ends on steel pin.
3. Ulster Knife Co. 3 ½", used with dark wood handles impressed TL-29, steel liners, lock and pins, no surviving etch on the screwdriver blade, heavy round steel wire bail with pierced flattened ends on steel pin.
4. Ulster U.S.A. 3 3/4", near mint with dark swirled plastic handles, brass liners, lock and pins, “Press” stamped on lock in the place of a screwdriver blade etch, steel wire bail with pierced flattened ends on steel pin.
5. Kingston U.S.A. 3 3/4", lightly used dark mottled plastic handles, brass liners, lock and pins, “Press” stamped on lock in the place of a screwdriver blade etch, steel wire bail with pierced flattened ends on steel pin.
6. Holub Sycamore U.S.A., 3 3/4" light brown bone colored Delrin handles, brass liners, lock and pins, faint surviving blade etch, steel wire bail with pierced flattened ends on steel pin.
7. Imperial Prov. R.I. USA, 3 3/4", mint woodgrained Delrin handles, brass liners, lock and pins, no stamp on lock or blade etch, steel wire bail with pierced flattened ends on steel pin.
8. Imperial Prov.USA, 3 3/4", lightly used with dark wood handles, steel liners, lock and pins, no stamp on lock, faint surviving blade etch, steel wire bail with pierced flattened ends on steel pin.
9. Made In USA, 3 3/4", used with dark wood handles, nickle silver “propeller” shield (matches early Schrade Cut Co patterns), brass liners, lock, and steel pins, no surviving blade etch or bail. Goins indicates this may be a Sears contract knife.
10. KA-BAR OLEAN N.Y. 3 3/4" used poor with dark wood, nickle silver "Empire" style TL-29 stamped shield, steel bolsters, pins and liners, brass liner lock, missing bail.