Originally Posted by cpfrog

Hello fellow quilters,
I've been quilting for many years, but this new term that I've encountered has me stumped... A.T.C.
From googling the letters, I'm figuring that it's a small hand (machine?) sewn fabric "thingy" and similar to those "collectable" (UGH!) postcards a couple years back... but...
What do the letters stand for?
Is there a standard size?
and my final question... WHY????? Hahaha
Thanks for enlightening this senior citizen.
cpfrog