One LH / driver side rear seat filler panel for 1966-67 Cutlass 442 & Skylark GS A-body 2-door hardtop & possibly post coupe. Nice solid condition with some surface rust, no rot. This has been in storage for many years. Strip & repaint to match your interior. Please see all photos for condition details. I will pack it well & ship within the 48 states. Thanks for looking.