Type  Fountain pen in an extremely hard to find color Product Name  Parker 51 Aerometric Demi Manufacturer and Year  Parker USA - 1949 (the date code in the imprint is a 9 with three dots) Length  Demi size, 5-1/8" Filling...

Type   Aerometric filling fountain pen, working well. Product Name  Parker 51 Special. Manufacturer and Year  Parker, made in U.S.A. -- 1950s (no date code). Length  5-7/16 inches, full size. Filling...

Type  Fountain pen Product Name  Parker 51. The cap is from the not so special "Special" model but the barrel, filling system and nib are from a regular Parker 51. Manufacturer and Year  Parker USA - the Special was...

Type  Aerometric filling fountain pen Product Name  Parker 51 Special, demi size.  Manufacturer and Year  Parker, made in U.S.A. -- 1950s (no date code, so it was made after 1952) Length  Demi size, 5-1/16...

Type  Restored vintage fountain pen. Product Name  Parker 51 Vacumatic  Manufacturer and Year  Parker USA - 1946 (clear imprint) Length   5-7/16" Filling System  Piston/plunger (Vacumatic system). We have...

Type  Fountain pen with hand painted design Product Name  Parker 51 aerometric Manufacturer and Year  Parker, USA, 1950s-60s (no date code, though it could have been polished off in preparing the surface for painting). We don't know who...

Type  Vintage fountain pen and mechanical pencil set in working order  Product Name  Parker 51 Aerometric in a hard to find color Manufacturer and Year  Parker, made in USA -- 1950 (The date code on the mechanical pencil shows a clear...

Type  Mechanical Pencil Product Name  Parker 51 Vacumatic Manufacturer and Year  Parker USA - (1940s) Length    5-1/4" Filling System   The pencil takes 0.9mm leads.  A packet of leads will be included...

Type  Vintage mechanical pencil, working very well Product Name  Parker 51 Special  Manufacturer and Year  Parker - 1950s or '60s. This pencil would have gone with a Parker 51 Special Aerometric. Length  Full-Size...

Type  Fountain Pen and Mechanical Pencil Set Product Name  Parker 51 Vacumatic Manufacturer and Year  Parker, USA, 1946 (the fountain pen has a clear 6. date code on the barrel).   Length  Fountain Pen: ...

Type  "Liquid Lead" pencil, with an empty Liquid Lead cartridge. Product Name  Parker 51 Liquid Lead Pencil. Manufacturer and Year  Parker, made in USA -- circa later 1950s (they started producing these liquid lead pencils...

Type Vintage collectible fountain pen & pencil set in excellent working condition.  Product Name Parker 51 Double Jewel Manufacturer and Year  Parker, USA -- 1948. Pen's barrel has a clear 8 with one dot date code, which is rather late...

Type  Fountain pen and mechanical pencil set Product Name  Parker 51 Vacumatic  Manufacturer and Year  Parker USA - 1946. The pen has a date code of "6", but there are no readable remnants of a date code on the pencil...

Type  Fountain pen Product Name  Parker 51 Aerometric Manufacturer and Year  Parker, USA -- 1949 (the date code is a 9 with three dots). Length  Demi sized - 5 1/16" Filling System  Aerometric squeeze filling...

Type  Fountain pen Product Name  Parker 51 Aerometric, Demi Size Manufacturer and Year   Parker, made in U.S.A. -- 1950s (There is no date code, so that means it was made after 1952). Length  5" long.  Filling System ...

Type  Fountain pen Product Name  Parker 51 Aerometric Demi Manufacturer and Year   Parker, USA, 1950 (there is a rather faded 50 on the barrel imprint).   Length  5-1/8" Filling System  Aerometric squeeze filling...

Type  Fountain Pen and Mechanical Pencil set (boxed) Product Name  Parker 51A Demi.    Manufacturer and Year  Parker, USA -- 1950. (The pen has a clear 50 date code on the upper barrel).   Length  Fountain...

Type  Fountain Pen and Mechanical Pencil set (boxed) Product Name  Parker 51 Signet.   (In 1957 the model name changed to Parker 51 Insignia.) Manufacturer and Year  Parker, USA -- 1953. (The mechanical pencil has date code 53 on...

Type  Fountain pen Product Name  Parker 51 Manufacturer and Year  Parker,USA -- 1950s (there's no date code) Length  Demi size, right at 5" Filling System   Aerometric squeeze filling system, which we've tested and it's...