I looked through the catalogues in you link CwazyWabbit, and from what I can see my vise looks like the "mechanic's vice" from 1935:
https://www.dropbox.com/sh/9iwuyy1vzrwvszs/AABG_Kvq6lFNJe7-qNHkfWmQa/1935-pocket-Record-No-14.pdf?dl=0
After using wire wheel under the vise, the number 41...
Thank's for your input exmaxima1.
I did som further reading in another post here where user PCO6 writes:
"I bought my No. 4 new in the mid 70's. It is the only one on which the dynamic jaw has a flat face. The others all have a horizontal ridge cast into the dynamic jaw just above the handle...
Hello!
After reading through a few posts here I can see that some of you know a great deal about vises. I am wondering how old, or from what time periode my Record No 6 vise is. If its any help there was a round yellow sticker above the 'Record' that said something about 'oil'...