I recently acquired an O marked Parker 45. The nib is left foot Oblique, stubbish, and slightly wider than the R ( Left foot oblique Medium) nib that I have. Both the pens are made in England and nibs are 14Ct.
Writing sample of the O nib.
I would like to learn more about the O nibs and a copy of the Parker nib chart if any one can share.
Thanks.
Hari.