Look also for embroidered faces and hands. Because of the great difficulty in embroidering these areas, they were sometimes painted or drawn in. It should let you tap into all kinds of historic needlework groups and shops that have reproductions. Needlepoint Thank you Gret for the information about the Guild. Auction search lists sale items at several auction sites.
Pictures are often available.
Concise searches are best with the 3 most characteristic terms. For ready reference this site is worth bookmarking. Used under License.