Hair pins based on a find from Finsbury Circus that has been dated to the century. It has probably been used to fasten hair or a headdress. It is described in Egan and Pritchard’s Dress Accessories (one of the Museum of London books) Medieval
Burda 7977 pattern - kirtle and dress. The seam lines are not bad for a bigginer seamstress. Making your own pattern would be better, but this will work for those who have used modern patterns and are used to them.