Nib: Medium 14k Gold
Conway Stewart 150, Light Green with G/F trim Squeeze fill Made in England
Conway Stewart & Company Ltd was a British manufacturer of writing instruments, founded in 1905 by Frank Jarvis and Thomas Garner in London.
Jarvis and Garner had previously worked for the De La Rue Company, the leading British fountain pen manufacturer of the time. Drawing on the experience they had gained at De La Rue, the two started their own business, initially reselling fountain pens manufactured by other companies. The name "Conway Stewart" was apparently derived from a popular music hall act of the time.