UNIC Black Fountain Pen - 18ct Gold Nib outlets - Silver Pocket Clip - Art Deco

outlets Unic art deco fountain pen.
The nib is marked "UNIC" 18cts - 4
It has a glass ink tube in the barrel.
The cap fitting all seem to be Silver.
There is a little glue type mark on cap plus a small piece of the barrel missing where the screw base joins the barrel.
Please view all the pictures.