Fountain Pens: A Collector's Guide (Crowood Collectors' Series)
Peter Twydle, the son of master pensmith Arthur Twydle, has been selling, restoring, and collecting fountain pens for more than 40 years. At 18, he took over the running of his father's shops. He then went on to help his father run his Pen Museum and launched the Pen Museum website, from which he began selling pens for the collector's market.