Copper

Kaweco Liliput Fountain Pen is a minimalist model made of aluminium, with the exception of brass and copper which are also made of those materials....

Kaweco Liliput Fountain Pen is a minimalist model made of aluminium, with the exception of brass and copper which are also made of those materials....

Kaweco Liliput Fountain Pen is a minimalist model made of aluminium, with the exception of brass and copper which are also made of those materials....

Kaweco Liliput Fountain Pen is a minimalist model made of aluminium, with the exception of brass and copper which are also made of those materials....