Welsh Triskele Cup Cover

So, as the principle, or leader, of my Barony’s Fiber Arts Guild, I’ve been hosting a cup cover stitch-along, where I take everyone from choosing designs and fabric, on through to embroidery stitches and thread, to finishing techniques. And it occurred to me that I’ve been making and gifting cup covers to a lot of people lately, but I have none for myself. Gotta fix that.
For the cup-cover stitch-along.