Are these interior trim pieces for rear seat 67-9 Fastback/Notchback?

Hi just making sure I know what I have... Is the pair on the left for a fastback and the pair on the right for a Notchback in the first pic? If anyone has a picture of where exactly they go that would be great if I remember they go next to the bottom sides of the bottom of rear seat. Both pair super clean just have different graining.
Thanks in advance!!