Senator Yafa Calligraphy Set sheaffer pen repair Mostly used in mechanical drawing

Mostly used in mechanical drawing

Cover is blue

Visor 2: Fixed 1 1/8" X 3 1/2" lens magnification = 1

This piece is marked "STERLING" on the tip with no hallmarks

EVERSHARP DORIC IN BLACK WITH A No

Senator Yafa Calligraphy Set sheaffer pen repair Mostly used in mechanical drawingOne pen with (3) interchangeable front ends in (3) different sizes measuring . 03" (. 77mm), . 05" (1. 25mm), and . 07" (1. 8mm). Uses standard International cartridges or converter (comes with converter). New old stock from the 80s. Made in W. Germany. Available in Charcoal or blue. Please specify color desired when ordering. Also, please understand that the ink cartridges in this set have long since dried out.