My grandma made this candlewicking pillow about 25 years ago. It’s a little hard to photograph since candlewicking is traditionally white-on-white, but the closeup photo is a little easier to see. The design shows a girl holding a bouquet.
The fundamental stitch is the colonial knot. Many embroidery patterns can be adapted to candlewicking by just covering the lines with evenly spaced colonial knots. It creates a very textured surface.