vintage knitting pattern PDF baby layette set booties hats lace bonnets mittens dk prem to 12 months This item is a PDF file of the knitting pattern for these gorgeous baby items. The pattern will be available for download upon receipt of payment, for you to print out or read from your computer. The items are knit in double knitting yarn. The sizes range from premature to 12 months. All patterns are sent with a UK/USA needle conversion chart.