Front section for PARKER Sonnet 15 Fountain Pen.
Shell Purple lacquered on sterling silver. Pink Gold plated trims (PGT)
18K Solid Gold with Rose Gold finish nib.
Paker tip sizes are labeled like this:
NP means Needle Point
EF means Extra Fine
F means Fine
M means Medium
B means Broad
EB means Extra Broad
EEB means Extra Extra Broad
MI means Medium Italic
MO means Medium Oblique
MRO means Medium Reverse Oblique
BI means Broad Italic