01-02-2017, 11:22 PM
This is really something interesting and I don't think that it can be explained by the drawings on the reverse side of the folio.
Playing with graphical adjustments, I'd say that the first lwo letters are capital A and capital B, and then some letters follow forming something like a signature: "ABach" or "ABucz".
Playing with graphical adjustments, I'd say that the first lwo letters are capital A and capital B, and then some letters follow forming something like a signature: "ABach" or "ABucz".