Yard-O-Led Diplomat Rolled gold, Made in England Pat. No. 422767, 6 sided hexagon, waved pattern
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).