I am coming to this group because the experts of ink reside in this little part of the FPN world. Yes, you are all experts or hoarders at the very least! I have recently acquired, totally by good fortune, a unique vintage bottle of dried ink. The color inside is (was) green and nothing unique by today's standards (we have a vast array of ink colors to choose from now), but the bottle....so fun!! http:// The brand is PIQUE and I cannot find anything online about an ink of this type. The lid of the bottle is a metal screw type and the bottle is a clear triangular shape. It's so cool!! Because this is an international site, I was hoping maybe someone outside of the U.S.A. would have some insight into this? If not, I'll try re-hydrating the ink and give it a dip, calling it Pique Ink #9, lol. I have already checked with Sam at Pendemonium as she often has vintage bottles, but she has never heard of or seen this!