Rarity: In this update I have attempted to classify the relative rarity of the models according to the number of times I have recorded them. Also where many different colours were made for the same model, I have shown which colours are less common and consequently more desirable.
* = 0 to 1 record
* = 2 to 4 records
* = 5 to 10 records
* = above 10 records
* = more desirable
300* The Conway Stewart. Flat top, circular incision 5mm from cap rim, no clip, no bands, spatula lever, concave section = earlier. Domed top above 5 knurls, no clip, flange lever = later. Dimensions - length: 13.9cm; barrel+section: 10.9cm; cap: 6cm. (Original Price 10/6). And here's an early box.
Chased black Vulcanite, earlier
Chased black Vulcanite earlier (Harley & Cox, Dundee)
Chased black later
300M mottled Vulcanite, flat top, no clip, no bands
300M mottled Vulcanite, domed top, no clip, no bands, flange lever, later, nib CS 5, ( H P Pope Ltd., Birmingham)
300M Mottled Vulcanite (The Scholastic Trading Co).
300T (?-1933 SH)
300C (WES '99)
301* The Conway Stewart, 1 medium 9ct band, no clip, flange lever, nib CS 5. Dimensions - length: 13.7cm; barrel+section: 10.8cm; cap: 6.2cm.
306, 306T* The Conway Stewart: Earliest: (1920s): CPT, flat-top with Wahl-Eversharp type ball clip starting half way down cap. No bands but incised groove around cap above lip. Concave section, two notches (grooves) one on each side of feed. Barrel with j-bar & straight lever & imprinted with The Conway Stewart (1st line), No.306 (2nd line), Made in England (3rd line). Nib probably Warranted. Dimensions - length: 13.5cm; barrel+section: 11. cm; cap: 5.8cm. (see No. 270) Early: (1933 SH) Not seen. (Original price 11/6)
312* The Conway Stewart (early 1930s): Cap - round-top, with 5-tiered knurl, no clip, no band, flange lever, 2 wide bands on barrel. Dimensions - length: 13.5cm; barrel+section: 10.9cm; cap: 6.3cm.
330* Scribe (1931-42 SH) no clip, no bands, round shield on lever, j bar, nib CS 3B. Cap screws onto bottom of barrel. (3 minor variations to imprint, probably according to production dates: #1 "Scribe" No 330. on first line, Conway Stewart London on 2nd line, Made in England across the barrel below the lever; #2 as #1 but first line is "Scribe" No. 330 with letters closely spaced; #3 as #1 but with Made in England on 3rd line and much larger logo on shield of lever). Dimensions - length: 13.5cm; barrel+section: 10.5cm; cap: 6cm.
333* Scribe: (c1930-1933) Slightly domed shallow flat -top, fixed clip with diamond logo or early fixed clip similar to No. 306. thread at end of barrel for posting cap only in later model. CPT. J-bar, no bands. Nib CS 2. Dimensions - length: 13.3cm; barrel+section: 10.6cm; cap: 5.9cm.
Chased black fixed clip with shield & logo
Chased black fixed clip without shield or logo (earliest)
336M*The Conway Stewart: (Pre 1920) Fixed CP clip, no shield, no band, narrow incision around cap about 1 cm from rim, long lollipop lever.
336* Scribe: (1932-42 SH) (matching pencil Nippy or Scribe) slightly domed shallow flat-top, ball clip, large round logo on lever (a), or small round logo on lever (b), j bar, no bands, CPT, nib CS 3B. Dimensions - length: 12.8cm; barrel+section: 10cm; cap: 5.8cm. These Scribes were marketed in special boxes. Here's one. Here also is a DISPLAY STAND for scribe pens.
338* The International Pen: (1930-1933) Slightly domed shallow flat-top, ball clip with shield logo, small round logo on large ended CP lever, j bar, no bands, CPT, nib CS 3B. Dimensions - length: 12.8cm; barrel + section: 10cm; cap: 5.8cm.
340M* Mottled HR (1930s): No clip, shallow domed top?, I wide band at lip, boxed lever.
340M Mottled Vulcanite
350* The International Pen (1930-1933 SH) no clip, no bands, concave section. Cap threads on to end of barrel in some models. Nib CS 1A early. Dimensions - length: 13.2 cm; barrel+section: 10.7 cm; cap: 5.8 cm. Imprint
353* Pixie lever pen (Post 1917 - pre 1925). Early. Flat top, fixed clip, not stepped, no bands, circular incision 1 cm from rim. Straight lever. (Original price 7/6). Dimensions - length: 13.3cm; barrel+section: 11cm; cap: 5.9cm. Later: Lollipop lever, no clip, green top inset in cap, length 14cm.
356* (The) International (Pen), (1932-42 SH), Fixed ball clip, no band, very shallow domed top, lever with large shield but small logo, section concave = early. Slightly tapered, slightly domed-top, ball or diamond clip, no bands. "Conway Stewart London" on second line, "No. 356" on third line, "Made in England" across barrel, = late. (Also an earlier version with small number imprint and smaller logo on lollipop). Nib CS 1A, CPT. Also "International No. 356" on first line, "Made in England" on third line. Dimensions, early - length: 13.5cm; barrel+section: 10.7cm; cap: 5.9cm. Dimensions, late - length: 13cm; barrel+section: 10.7cm; cap: 5.9cm. Here is an International box.
368* Universal lever Pen: (?-1931 SH). No clip, 1 wide band, Lever with large lollipop CS shield. Nib warranted. Length: 13.3cm.
Chased black Vulcanite
Rosewood (very dark brown and black lines). Dimensions: length 12.5cm; barrel+section: 10cm; cap: 5.8cm. Nib CS. Boxed with same colour duro-point pencil in pseudo rosewood box. I have never seen this colour pattern before in any other CS pen or pencil
369* Universal (1920?-1931 SH). No clip no band, incised groove around cap near lip. Straight lever with spatula tip. Imprint larger than space to hold it perhaps indicating that pen was made for CS rather than by CS. Also raised screw and notched feed are not characteristic of CS pens. Nib CS no number, early design.
370* Universal Lever Pen (?-1930 SH) Very shallow domed top, no clip, no bands, incised groove around cap near lip. Notched feed and section shape are not characteristic of CS pens. Pope Birmingham nib. Dimensions - length: 13.7cm; barrel + section: 11cm; cap: 6cm. (Original Price 5/)
Chased black straight lever Chased black flange lever Chased black. Imprint on barrel: G.C.T. van Dorp & Co. [first line], SEMARANG - SOERABAJA - BANDOENG [second line].) Nib warranted. G.C.T. van Dorp was a stationary store in the Netherlands and at that time Indonesia and the Islands belonged to the Netherlands. Info supplied by Jeanne van Putten.
372* The Conway Stewart: Very shallow domed top. Z shaped side mount clip, no
band, incised groove around cap near lip. Notched feed, concave section.
Straight lever with spatula tip. Guilloche pattern removed around imprint
possibly indicating that the pen was made for CS rather than by CS.
Warranted nib. Dimensions - length: 14cm; barrel+ section: 11cm; cap: 6.2cm.
373* Universal Lever Pen: Very shallow domed top, no clip, no band, incised groove 5mm from cap lip. Straight spatula tipped lever. "Universal 373" on 1st line, lever pen on 2nd line, "Conway Stewart London" 3rd line, "Made in England" 4th line. Thread raised, feed notched. Nib very early CS. Dimensions: length: 13.6cm; barrel+section: 10.9cm; cap: 5.9cm. (Probably US manufacture).
382* The Conway Stewart (pre 1925): Flat top, fixed clip, not stepped, no band on cap, narrow circular groove 1cm from cap lip. Spatula lever, 2 broad bands on barrel. Nib CS. Dimensions - length: 13.7cm; barrel+section: 11.1cm; cap: 5.9cm.