MABIE TODD & Co ,Swan Safety B5/OB1 eyedropper in black chased hard rubber with a #5 nib.( 1910-1918) and another four Mabie Todd pens with split lever filler

Detail of arrow with turning instructions near the cap band.

 Four Mabie Todd pens with SPLIT LEVER FILLER

Details of the SPLIT LEVER FILLERS



About the SPLIT LEVER FILLER:

Article on PEN WORLD November / December 1990 Vol. 4 NO. 2

Mabie in America , Writing instruments from 1843 to 1941 3rd Edition by David L. Moak , Page 114 .