This is a swallowtail -- we see tiger swallowtails and dusky swallowtails, around here, and this one is only slightly larger than the real thing. But though I've stayed with the actual proportions and shapes, I've made my own choices about colors and the contents. Plenty of sparkle, not seen in real life, but metaphorically butterflies bring sparkle to life in the summer.
More pearls, this time oval ones, are planned for the hindwings, where you see the marks. Also probably more amber for the body, but I may remove the tiny black beads, a bit visually heavy. I'll see.