Yard-O-Led Rolled Silver, Diplomat Engraved; P.A.C. Made in England Alternate waved pattern, Patent No. 422767
Diameter 1.18mm lead
Yard-O-Led. The Yard-O-Led Pencil Company was founded in London, England in 1934 by a Mr. Brenner to produce his patent propelling pencils which contained twelve three - inch leads (that is to say, 36 inches or a yard of lead).