Fontoplumo - I have a few Lamy CP1 gunmetal fountain pens. These are about 25 years old and never used. I'll add these to the shop in the next few days. But
Lamy CP1, Studio Lx, 2000 comparison review : r/fountainpens
Miscellaneous Pen Review(s) 3 & 4: Comparison of Lamy cp 1s to Kaweco Specials : r/pens
LAMY L56-EF Fountain Pen, Nib EF (Extra Fine Point), CP1, Matte Black, Dual Use Type, Genuine Import
LAMY L56-EF Fountain Pen, Nib EF (Extra Fine Point), CP1, Matte Black, Dual Use Type, Genuine Import