I made this as a christmas gift for my soon to be sort of sister in law. It's a McCall's pattern # 3979. As cute as it looks it wasn't very hard and was my first attempt at sewing with Bias tape or using a plaid. I have only been teaching myself to sew since this past May when I got a sewing machine for my b-day.
The pattern can be purchased from McCall's pattern company online from this link: http://www.mccallpattern.com/item/M3979.htm
(The pattern comes with directions and patterns for 5 different aprons, this apron is listed as view E)