I am pretty familiar with Italian engravers but have never heard of a Bolini. Bulini would be the plural of the word bulino in Italian. Bulino is the Italian word for a burin or what we sometimes...Roger Bleile 05-04-2016, 09:32 PM
Fred, Are you thinking of Robert "Bob" Kain? If so this is not his work. The mark is as JJ stated above.
I can't identify the engraver by these photos.
I like it don't hold back cut another. Done a few copper inlays they are fun to work on and learn on. You get to try a few things you might not do with gold. You have already been given some good...quickcut07 05-04-2016, 05:48 PM