Close.....Album flats are 12X12 pictures of the album cover on the front and a unique design on the back on thin cardboard stock.
The older ones are actually 12.5 x 12.5. Not sure about the Rush ones, but for the DT ones, I&W and Awake are 12.5 x 12.5 and FII is 12 x 12. Seems like an insignificant difference, but I found out the hard way when I tried to buy frames for all of mine...
Thanks, I'd forgotten about that.
The changeover appears to have happened around 1995 or so. When the flats shrunk they also were printed on a more glossy but thinner card stock.
Other than a Roll the Bones flat that hangs above the bedroom headboard (framed but with no glass to protect it) I don't have any album flats displayed.
Update:
orcus116 has not responded to my PM sent last week.
I'll give him a few more days and if there is still silence, we'll just move down the list until someone wants it.