JoWo Nib Size 6 - Black oxide with flowers (Made in Germany)

Steel nib unit with feeder and threaded housing. 

Size 6, that means that the feeder is 6 millimeters in diameter. Thread housing M7.5x0.5, a drawing with dimensions can be found in the picture of this product.

Scroll pattern embossed for decoration.

Black Oxide patina.

Photo illustration only - not limited to one size