The demi was made in three different types.
Parker 51 pen caps.
Pattern was copied for the limited edition 2001 parker 51.
Mki was a vacumatic filler this model was in all aspects identical to the standard parker 51 but with a shorter barrel and cap.
Dedicated to parker 51 pens.
In addition parker developed its own special ink to be used only with the parker 51 that was fast drying highly waterproof sunfast and had brighter colors appropriately named parker 51 ink.
Parker 51 in teal green with lustraloy cap.
Make offer vintage parker 51 fountain pen grey gf cap new old stock stickers.
Clean cap with no dents or dings.
Working as it should 150.
Lso in 1947 a ladies size parker 51 called the demi 51 was introduced.
All 14k capped 51s were marketed by parker as the heirloom.
Vintage parker 51 fountain pen grey gf cap new old stock stickers.
Completely restored and working 150.
Custom gf cap 4 alternating lines set 22 50 pen 15 00 pencil 7 50.
With this ruling parker redesigned the 51 to closely resemble the first arrow clips on the vacumatic pens.
Parker 41 aerometric in forest green with lustraloy cap.
51 pens 51 versions.
This particular set has amber jewels an option available from parker.
Gold filled content at bottom of caps.
Clean cap with no dents or dings.
It is no exaggeration to say that the parker 51 is the most popular reliable and functional pen ever invented.
This pen is in remarkable mint unused condition with original chalk marks and in original box.
Sterling cap and gf trim set 17 50 pen 12 50 pencil 5 00.
Fitted with the original 14kt gold medium tipped nib.
The caps were also changed where in all instances the word parker was added to the cap band.
Parker 51 jotter ballpoint in teal blue with gold filled cap.
In mid 1947 parker discontinued the blue diamond guarantee due to an ftc ruling against lifetime warranties.
One of the most recognizable and desirable 51 caps.
Line pattern of two lines space two notched lines two lines repeating all around the caps and plain cap bands.
There were no double jewelled demis produced either.
The 51 was a unique product and shook the world on its introduction.
Same nib as the parker 51 in octanium.
Pink and green gold solid 14k caps with icicle or empire pattern with 14k green gold clips.