This listing is for the PDF crochet pattern for the butterfly shoulder bag, not the physical bag itself. The pattern is written using US crochet terminology, and is most recommended for intermediate crocheters. However, it is a detailed pattern inclusive of both tapestry charts, written instructions, and pictures to help guide you - so if you're an advanced beginner, feel free to give this a try! This pattern is written to accommodate complete beginners to tapestry crochet - it includes both tap