Nib: Fine brass nib
Omas Piston-fill fountain pen,
Art deco Round Chrome and marble desk set
OMAS was an Italian manufacturer of writing instruments, fountain pens, ink and related luxury goods, founded in 1925 and put in liquidation in January 2016. ... Their last major design innovation was the 360, a fountain pen with a triangular body to maximize grip and writing comfort, launched in 1996.