This sale is for 10 individual Window Sillies stained glass patterns. The package contains a stained glass pattern as well as a metal overlay (not sure of the metal, maybe copper?). There are 10 separate packages but only 4 different patterns, so you will receive some duplicates. I don’t know how rare these are, but I have not seen them anywhere. (They were gifted to me by a retiring stained glass crafter.). Each package measure 10” x 8-1/2”. The photographs give a good representation of the packages. Please ask all questions prior to purchase. Make something beautiful!