I have only seen a couple of the cobalt Jungemann citrates sell and they all brought big bucks.
There is also a J JUNGMANN 1020 THIRD AVE. and 428 COLUMBUS AVE. NEW YORK version
Wow blade! You sure opened a few eyes quickly. That is one nice looking bottle. You won't have a problem unloading it if you choose too. Thanks for showing it to us. Gotta love that blue!