Parker Jr Duofold, c. 1928, USA, junior size, flat top, lapis lazuli permanita, two cap bands, barrel imprint: Geo S. Parker Duofold made in USA, solid gold  Parker Duofold Pem Pnib, medium point, nice iridium. Button filling. Length capped 11,5 cm, posted 14,3 cm, diameter 13 mm. Excellent condition. #1383 $USD180

Parker Jr Duofold, c. 1926, USA, junior size, flat top, lacquer red permanita, wide cap band, barrel imprint: Geo S. Parker Duofold made in USA, solid gold  Parker USA nib, with arrow outline, fine point, nice iridium. Button filling. Length capped 11,7 cm, posted 14,8 cm, diameter 13 mm. Excellent condition. #1558 $USD130

Parker Jr Duofold, c. 1928, USA, junior size, flat top, lacquer red permanita, two cap bands, barrel imprint: Geo S. Parker Duofold made in USA, solid gold  Parker Duofold Pem Pnib, medium point, nice iridium. Button filling. Length capped 11,6 cm, posted 14,6 cm, diameter 13 mm. Excellent condition. #2280 $USD130

Parker DeLuxe Challenger, USA, c. 1936, newly designed clip with a raised, elongated "diamond" and a ball ending and engraved Parker, three ring cap bands, “chunky” luminous red and black marble celluloid, clip screw and blind cap were in black plastic. The nib is of14 kt solid gold with the arrow outline imprinted Parker, fine point with perfect iridium tip, on the barrel crisp imprint Parker Deluxe Challenger, Made in USA, Parker Pen Co, Janesville Wis.6, button filling. Length closed 13 cm, posted 14.9 cm. Excellent condition, very atractive pen #2071 $USD 160

Parker Duofold striped set, USA, c. 1942, green, gold and black stripes, tapered clips with a Parker engraving, the pen has the original 14 Kt solid gold nib engraved Parker pen Made in USA 2, fine point, on the barrel imprint Parker Duofold Made in USA 2, button filling. The matching pencil has a twist mechanism. Both excellent #2923 $USD 140

Parker vacumatic major, USA, 1943, blue diamond clip, black laminated celluloid, redish transparency, gold plated clip and cap band, band with chevron pattern and clean reserve, on the barrel crisp imprint "Geo Parker Parker Vacumatic Made in USA 3", 129 mm capped, pump filler, plastic plunger, solid gold Parker nib with the arrow outline, Fine point. Excellent #2787 $USD 125

Parker vacumatic, USA,1940, silver pearl laminated celluloid, red transparency, CPT, doble jewel, on the pen barrel imprint “Geo Parker Parker vacumatic made in USA .0.”, 129 mm capped, pump filler, speed filler (aluminium plunger), gold Parker arrow Fine point nib. Excellent. #957 $USD 160
Parker vacumatic, USA, 1947, golden pearl laminated celluloid, excellent transparency, gold filled clip and cap bands, two ring cap bands, on the barrel crisp imprint "Geo Parker Parker Vacumatic Made in USA 7", 129 mm capped, pump filler, plastic plunger, solid gold Parker nib engraved Parker Canada and the arrow outline, excellent iridium, fine point. Excellent #2807 $USD 120

Parker vacumatic set, USA,1942, golden pearl laminated celluloid, red transparency, gold plated clip and trims, on the pen barrel imprint “Geo Parker Parker vacumatic made in USA .2.”,  length capped 5”, pump filler, plastic plunger), gold Parker arrow Fine point nib. The pencil is twist actuated, barrel imprint “Geo Parker Parker made in USA .3.”  Both excellent. #1894 $USD 195

For illustration: picture of different English Parker Duofold model sizes, from left to right:

Green Arrow, black Maxima, black  Senior, black AF double jewel, chocolate AF,  green demi Duofold, green Junior Duofold, blue Slimfold, Vacumatic Major (USA).

 

Parker Duofold NS, c. 1952, England, solid green celluloid, gold filled clip and broad cap band with chevron pattern, aerometric filler, medium point original nib imprint "Parker Duofold 14 Kt pen N" (the N from the Newhaven plant). Length capped 5", posted 5 6/8", diameter 1/2". Minimal plating wear on the edges of the arrow head, excellent. # 1276 $USD 135

Parker "AF Duofold NS", England, c. 1954. The "AF" stands for "Aluminium Filler" and refers to the filler button, the aluminium variety which superseded the brass button type in 1948. In classic black, with gold filled chevron cap band, nib Parker Duofold 14K Pen N (N for Newhaven the site of the Parker manufacturing plant in England), the nib is broad, slighly oblique stub. The Duofold was the mainstay of the Duofold range and very popular as a big handsome pen with a traditional open nib and capable of excellent writing performance. On the barrel crisp imprint Parker Duofold Reg. T.M.Made in England. Lenght closed 5 1/8" / 130 mm. The button filler is in perfect condition and works fine. Excellent, no brassing, juicy nib.#1030 $USD 160

Parker Duofold NS, c. 1953, England, solid green celluloid, gold filled clip and broad cap band with chevron pattern, aerometric filler, medium fine point original nib imprint  "Parker 14 Kt 585 England 35" Length capped 5", posted 5 7/8", diameter 1/2". Minimal plating wear on the edges, upgraded nib size, excellent. # 1298 $USD 135

Parker Slimfold, England, c.1962, chancellery red, gold filled clip and band with Vs pattern, aerometric filling, sac with excellent transparency, original gold nib Parker 14 Kt England 5, flexible broadish medium point with very good iridium, on the barrel imprint Parker Slimfold made in England. Lenght closed 4 15/16”, posted 5 11/16”. Excellent #1486 $USD 70

Parker Slimfold, England, c.1962, imperial blue, gold filled clip and band with Vs pattern, aerometric filling, interesting solid gold nib 14 Kt Parker England, semiflex broad stub point with big iridium, on the barrel imprint Parker Slimfold Reg. T.M. made in England. Lenght closed 4 15/16”, posted 5”, 12,0 cm. Excellent #1114 $USD 80