Deburred, filed, sanded, and painted the rear top skin and skin doublers in preparation for final assembly. Was a straightforward, if not tedious task, but this is the last large skin left to affix to the airplane!
After the paint dried on everything, I went ahead and riveted the 2 skin doublers to the rear top skin.
Rear top skin with rivet lines taped to prevent paint from bleeding through.
Outside of rear top skin with the skin doubler rivet lines showing.