22-piece group of early to mid 20th century fountain pens manufactured by Parker. Included are four Blue Diamond "Vacuumatics". Other models include the "Duofold", "Parkette", "Parkette Deluxe" and "Challenger" Sizes range from 4 1/2" to 5 5/8" long. Condition varies. There does not appear to be any cracks in the caps, but minor chips are present. Age-related wear and signs of use exhibited throughout. Some gold plated nibs, one of which is broken at the tip. Items untested. Sold as-is. Keywords: antique, antiquarian, vintage, midcentury, writing instruments, writing implements, ink