It never occurred to me that my small lockback knives (OldTimer, Frost Rostfrei)
were considered by some authorities to be deadly weapons. I think I'll switch to
carrying an old Barlow knife that came in a flea market toolbox.  It says "D-E"
on one side of the handle and "Barlow" on the other. At the base of the larger
blade it says "Imperial PROV RI". It looks like this one in a completed listing:
http://tinyurl.com/BarlowKnife

Chuck Taylor
north of Seattle