Thanks a ton for the information, everyone.
Mgillette, that's what was intriguing to me too! I've never seen anything like it before.
BisonMatt, I was a bit confused when I couldn't find any reference to them in Haxby. Thanks for the nudge towards Heritage, though. I noticed I had my search wrong and was only turning up single notes.
Jimjumper, thanks for the rarity information. That's very helpful. The individual notes don't seem too hard to find, based on what I've seen. Sheets are a different story though, as you mentioned. I spent the last hour trying to find any information I could on sheets of these notes, but I came up with nothing.
Edited by Nic O
02/13/2014 2:48 pm