For auction is a vintage Sheaffer oversize lever fill balance white dot fountain pen with a lifetime nib. This pen is black and pearl colored. The clip is a flat ball humped clip I believe- please look at the photos to verify as I am not a expert. The length posted (closed) is 5 5/8" 150mm. When dipped in ink this pen writes smoothly with what seems to me to be a double or triple extra fine line - see photo #10. Imprint on the barrel- W.A. SHEAFFER PEN CO. FORT MADISON, IOWA. U.S.A. PAT. D- 78,795 . On the clip- SHEAFFER'S. On the nib- SHEAFFER LIFETIME REG. U.S. PAT. OFF. MADE IN U.S.A. 5601546. ------I usually sell one vintage pen or mechanical pencil almost every week in 10 day auctions starting on Thursday's.---------