To learn about sizes read here.
Medium Dimensions – may be some variety between different runs.
150 mm closed, 136 open, 153 posted – w/ Bock #8 nib.
Nikko solid beige & black ebonite, bronze trim, fitted for Bock 380 nib
NYH Blue Orange ebonite, bronze trim
Black ebonite, white celluloid, silver clip
Black ebonite, blue & yellow acrylic, bronze clip
