This is an interesting cyq (cvq) slide.  It, unfortunately, was heavily buffed and

refinished but it still clearly shows the double stamp of the maker code.  The "P.38"

marking doesn't appear to have been double stamped.  The right side of the slide has an

asterisk which apparently meant that the slide was originally flawed but repairable.  Only

part of one of the E/88 stamps is still visible due to the buffing during the refinish process.

Slide courtesy of Buddy Buendtner.