I've made a few more of these Vendor Aprons with my stash of vintage 80's character fabrics.  
Do you recognize these guys?  They are Rainbow Brite "Sprites."  
Years ago I made bags featuring these guys and sold them on eBay.
The inside of the apron has this super-secret pocket for all of the "Large Denomination" bills that you are sure to earn at the craft show!  
 

