A batch of 15 issues of The Home Shop Machinist magazine.
Jan-Feb 2009 through May-Jun 2011.
If interested see:
Twenty consecutive issues of Machinist's Workshop magazine. Feb-Mar 2009
through Jun-Jul 2012, plus one undated "Supplement Issue". See:
(W1BSV + Brass Rat '57 EE)
Click to see the full signature.