For example rear seat for 748s
Part number 483.2.019.2PG Rear fairing (GREY)
483.2.019.1AA Rear fairing (RED)
483.2.019.2AB Rear fairing (YELLOW)
This follows on for 748 996 998 998s panels, so I assume all Ducati panels.
So back to original enquiry I am 99% certain your panels Paul are resprayed (not by Ducati though!)