Originally Posted by unworthy1

I grant that the second cursive letter is difficult to identify, it doesn't look like how I would write any of the possibilities: P, T, S or L, but then that "G" isn't something my third-grade teacher would have given a passing grade to, either.
I'm still in the "Giovanni Papillardo de Milano" camp, until somebody can verify that some other company made the "San Marco" posts.