Burda 9496 sewing pattern, now out of print.
Bonnet A and baseball cap B for babies and toddlers. Hats C,D and cap E for kids.
Quick and easy to sew for colder days or as a shelter from the sun. A,B: 15,16-1/2, 18-1/8, 19". C,D,E: 19-3/4,20-1/2,21-1/4".
Pattern is uncut and factory folded. Envelope is in very good condition.
More children's patterns here:
http://allthepreciousthings.com/collections/baby-and-children
