Found in a junk store a couple of weeks ago. What a brilliant example of design and execution!!

(And to make those serifs, depends on the angle and size of the pick you want to make. Look at the edges you want to connect, and choose a graver that closely matches the angle involved. The biggest challenge is to avoid cutting across your previous engraving~y'know, push, push, oops!)
The biggest challenge is to avoid cutting across your previous engraving~y'know, push, push, oops!)