Wyvern Pen Company of England produced quality pens and mechanical pencils for many decades. Production began during the end of the 19th century. Showing here are two examples of the company's early pencils. Circa 1920's. Both are marked as model name ' "CHUBEE" No 1 '. Materials are hard rubber with gold filled metal trim. The leads are larger in diameter than the standard size of the day. The pieces measure 3 15/16 inches in length and 7/16 inches in diameter.