Part of embroidered Aumonière, 14th century. From the Benedictine Abbey of St. Mihiel.
Fitzwilliam Museum Collections Explorer - Object T.8-1945 (Id:77903)
Loom, or embroidery frame? I'm not sure.
The Jessie Lilac Blog
detail A needlework mirror. English, circa 1670. Photo: Bonhams. The bevelled plate set in an ivory satin surround embroidered in coloured silks with much raised work, purle work, and enhanced with seed pearls and paste, with King Charles II holding a sceptre and an orb and Queen Catharine of Braganza holding a sceptre