Recently, comments from figheadair and others have aroused my curiosity regarding really old tartans. I'm sure that there are many old, forgotten setts which haven't been woven in living memory, buth which exist as images labelled as "Unknown Scarlett #14" or similar in the STA or SRT archives.

So, Experts! Enlighten us rabble! What old tartans deserve more interest? Which are esthetically pleasing? Historically significant?

You get the idea. If it's old, and you think it's nifty, tell us about it!