The CS model was introduced in the early 1960's along with the VS model.

Both models were  advertized as  precious pens which were not a product of injection moulding but the result of fine craftsmanship, totally finished by hand.

This marketing message meant to distinguish Omas pens from the mass produced German and American pens which were becoming so popular on the market at the time.

The CS is actually a very refined piston filler with friction cap which sports a beautiful spear-shaped 14 ct nib. The pen  was manufactured in black celluloid in now size only and it is very light in the hand.

It is a very desirable collectible and perfect daily user.

This Omas CS is fitted with a very pleasant F, flexible nib.