Early Swan eyedropper, VGC, over-under feed, stub nib, 18ct bands

Early Swan eyedropper, from the beginning of the 20th century, slim and elegant. Gold, hallmarked, 18ct. Visible chasing, clear imprints. Very pleasant stub nib with a bit of flex. The only flaw is a little imperfection on the body (please see the last picture). 13.8cm closed, 16cm posted. The pen has been cleaned, deoxidised and protected from oxidation. $150 shipping included