Pencils

Blackwing 602 Version 8 This version is identical to version 7 in every way except that “U.S.A.” is missing on the logo. The raises the question …

Pencils

Dahlstrom Metallic Door Company Pencil Patent January 1914 https://patents.google.com/patent/US1085386 Application US73835412A events 1912-12-23 …

Pencils

There are a few “grail” mechanical pencils that are no longer produced and are all very expensive. They can be found on Japanese auction sites …