Offered here is a bottle of vintage Pelikan ink in 5 Yellow.
I make no guarantees as to the usability of these inks, but they display well and have intact packaging for all you fans of vintage advertising. Fans of Pelikan pens and inks will also appreciate the historical value of these drawing ink wells. I wasn't able to determine the age of these inks any more specifically than indicated here, so if you recognize this particular packaging, let me know!
I have multiples of these in each color listed if the one pictured doesn't appeal to you- let me know and I can check my collection for multiples of that color. If you'd like to purchase more than one of each color, let me know and I can create a custom listing for you.