Hi folks, in my car were a couple of these mats in the front. As you can see, they are in moderate condition. Last night, after close inspection, I see they were made by Rubbermaid, with the design registered in 1957.
I've searched through these posts and it seems we all have the same problem - finding any in good condition.
If you cant find new ones you could always spray them with vinly dye to clean them up, have dine it on many of my cars ( old car lot trick ) Pic of the 4dr carpet and heel pad I just did.