The court only follow up date DOES NOT include 3 additional days that may apply per FRCP 6(d) and FRCrP 45(c). Grips: black, chequered Bakelit grips with Walther banner: Serial number: 6-digit number with 'P' right on frame. 7,65” on one line above the Walther banner. Either one of these books will contain an index of serial numbers for Walther guns.