Butterick B4530 sewing pattern, dated 2006, now out of print.

Package includes patterns and instructions for four lined hats, offered in XS (21.5 inches/ 51.5 cm), S (21 1/2 inches / 55 cm), M ( 22 1/2 inches / 57 cm) and L (23 1/2 inches / 60 cm).

Pattern is uncut and factory folded. Envelope is in excellent condition.