Royal School of Needlework - Jacobean Crewelwork is a traditional technique worked in crewel wool on heavy linen twill using surface embroidery stitches. The designes are based on the Tree of Life.
My finished RSN Jacobean crewelwork - Elara Embroidery
Jacobean White Hart
Embroidery: Crewel Work | How to Embroider a Jacobean Flower - YouTube
Jacobean Embroidery – Almost There & Lighting Differences – NeedlenThread.com