
I would have!
Here's a timeline I developed showing the evolution of plastic handle compositions...
As you can see, the industry had, in general, moved from primarily Pyralin (pyroxylin), with some use of Cellulose Acetate Butyrate, prewar, to Tenite and what I suspect are improved forms of Cellulose Acetate Butyrate postwar.
You can read the whole Stinkdriver Study discussion on page 19, post #735 through #760, here...
The only marking is a small "62 H&S" on the inside of a handle, which might be a date and a German mfgr. See Pic 1. The Curator was already thinking Europe and dentistry or jewelry based on the oddity and the box joint, just some little data points he has picked up from GJ'er @rlitman along the...
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