Me at about 4. (this is the best digital copy I have of this picture. EDIT - when my mom saw this picture again she said "oh, that's in Virginia Beach - when you were about 2." Regardless - I was well past 6 months.)
The brick orange ones came from my stepfather (i'm not sure whom he bought them from.) The green ones are from....somewhere. The white ones are from target. They're a little small, but they do the job. I'd like to start making my own when these wear out. Etsy is actually pretty overwhelming to me unless someone shows me what I'm looking for. One thing you can't compromise on with cloth napkins: 100% cotton or linen. Nothing else will absorb nearly as well (if at all!)
confession: if it's just me I've been known to use a prefold for a napkin now that they've graduated from diaper to burp rag status.