I agree with sewbizgirl.....someone just made this up from their stash.
If you look...there are 3 rows.
There are 3 blocks along the bottom - right is 4 strips, center is 2 squares, left a mix of squares and strips.
Then there is a middle row - right is a square, then a rectangle, then a thin rectangle standing on its short end, then left side is 2 strips.
The top row is.... right side - 2 strips and a square, then 2 squares, then 2 strips vertically with one horizontal, then 2 squares.
You could draw it out on graph paper and make it any size you wanted.
VERY VERY CUTE --- love the fabrics.