Parker RB From the single "year" digit on the body became 2 digits. Posted 11 February - The contents of most of the articles noted above have been incorporated into the text of an outstanding monograph on the 51, written by David and Mark Shepherd and privately printed at the end of Thanks again. Ms Parker. Parker Geometric.
Blue Diamond clips are normally gold-filled, whereas the later arrow clips usually but not always match the cap's color.
Where Are The Date Codes On A Parker 51?
The clutch ring is the ring between the barrel and the section. NOS pens should be in Mint condition. Most, but not all, had an aluminium filler with a diamond shaped imprint on the brass button, others came with the plastic filler. Creation - Classifieds: These sacs are still going strong after more than 50 years, and one seldom finds a bad one. Like myself.