Fastback Barracuda trunk info

This is a question for those with a fastback Barracuda. How was the trunk area finished? I know that the rear seat seatback had carpeting, but how about the box/platform over the gas tank? Was it bare metal or did it too have carpeting? Was there any type of cover over the spare tire in the well?

I scanned the site for any pictures, but have not found any. Do you know of any websites that might have photos of the trunk area? I had an '87 Dodge Shelby and it had a fold-down rear seatback, but it also had a roll-up shade-type arrangement that allowed you to pull a cover over the trunk area. I am considering fabbing something of the sort along with some sheetmetal work to clean up the visible trunk area. Just some ideas. What have some of you guys done in that area? How about stereo speakers? How do you mount them.

Ah, so many questions...

Thanks for any input.