Parker 21 Clip Master Punch, Set of 2 Stamps 8057 MED/FINE OPEN TWO-TONE GOLD NIB

MED/FINE OPEN TWO-TONE GOLD NIB

but early Parker-looking nib

you can't use heat because the plunger is celluloid and it will bend (warp) easily with heat

Mechanism works both ways

Turn Thumbscrew B tightly clockwise

Parker 21 Clip Master Punch, Set of 2 Stamps 8057 MED/FINE OPEN TWO-TONE GOLD NIBThis punch set is part of the sequence used stamp out the Parker 21 clips in the Janesville Parker Factory. Each piece is marked "P N 13453 NEW ANGLE". The red piece in the picture is a original Parker cover for the convex portion of the stamp. An original Parker Factory piece of equipment! According to Dale, this is a "Significant Cultural Artifact"