some collectors speculate that the ones without a datecode are really pre-production models from 1940. parker 51 vacumatic filler first year 1940-1941 the parker 51 commonly referred to as a first year pen is really a pen from late 1940 through 1941. probably an experiment by parker, most likely given to employees to test. new old stock pens have aluminum jewels that will show machining lines. The nib is also different in the first year pens. It should be noted that dating a pen by the nib can be very innacurate, as it is the most often replaced part on a pen. They may or may not have a 1 datecode after the imprint. the picture to the left shows an early first year pen with a ribbed hood, similar to the pattern found on the pencils.
in addition, i have been able to inspect a demonstrator with the 1 imprint by the clutch ring and a rounded blindcap. some collectors will assume that a first year pen without the aluminum jewels is not correct. in addition, the clips are plated over a brass base and are die struck, resulting in a negative image on the back. i have only seen 2 such pens, the second one dated 1944 and on a cordovan barrel, which has the tell-tale parker-font factory engraved name on the barrel. interestingly, some of the 1942 production pens are found with aluminum speedline fillers. in most examples, the filler will be the standard aluminum speedline filler used on the vacumatic line of the time, although not all first year examples have the speedline aluminum filler. another identification aid can be the filler unit dating parker. it is completely devoid of any markings.
in addition, in most, but not in all cases, the first year pens will have jewels made of aluminum. it should be noted that aluminum jewels can look very different depending on wear and age. new old stock examples can be found with correct plastic filler, and some may have been switched as the result of a repair.dating rules during 1st year sobriety.. So unique and so beautiful there is nothing to compare to it--so good it cannot be improved by any known method. one does find with regularity first year pens with plastic jewels. they dent easily and can get corroded and pitted. .Where to chat with dirty girls online.
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