I have a very usable set of living room curtains for a 1975 Argosy 26'. They may fit others. The elastics are "elongated" and most of the slides are brittle and broken. These can be replaced.
I have the four panels for the wrap around window and two panels for the window opposite the door.
They are free to anyone that wants them and is willing to pay actual shipping charges.
They would be perfect for someone not wanting the expense of having new curtains made or for someone to use for a pattern.
Let me know.