Product Description
Type Fountain pen
Product Name The piston knob calls it 49cf and the barrel calls it a Lamy Ratio.
Manufacturer and Year Lamy, Germany -- 1960s.
Length 5-1/4"
Filling System Piston filler. It's fully tested and is working well.
Color Burgundy body and section with circle cut outs as a viewing window. The cap is brushed steel called "Silvexa" and is similar to the Parker Lustraloy cap in texture and appearance.
Nib Medium Steel Nib. The nib itself is unmarked, but the piston knob calls it a "MK." The M stands for medium and the K stands for kugel. This indicates that it's a round tipped medium nib and is meant to be a smoother writer than non-K nibs.
Condition Excellent condition. There is some ink residue between the feed and nib and some pitting on the cap. No dents, cracks, scratches or ink stains.