Thanks for the memory jog - I should have thought of TRF.
I guess the "NOS Triumph rocker panel" that I paid $5 for, just turned into an MGB GT roof panel (HZA 2020). If anyone actually needs this panel, he's in more trouble than I am. If the roof is hit or rusted out on an MG, then the car's usually to bad to re-do.
Thanks for the info.
Phil.