Vintage Waterman's ink bottle

First the bad news... the ink has dried up and only dust remains!

The good news... the bottle, bakelite lid and original box are in good condition.

I think this hexagonal bottle, called the "tip-fill" bottle, dates back to the 1930's but I'm not sure the date of this specific style with the hexagonal paper label and bakelite lid.

The ink was blue black, 2ozs.

Waterman's British made.

Good condition