Year of this trunk mat?

[Cape Cod Fleetwood]

Hey folks,
this came out of one of my dad's Caddy's - 1970-1975, he got a new one every year. For some reason, all these years I kept it. Using it at one time as a prone shooting mat... then I remembered it was in the attic!
Can anyone tell what year its from? Its 41 1/2" inches wide and 24 1/2" deep.
\m/
Laurie?

[Jim Miller]

Not sure when they started, but one came in my 1991 SDV. It was nice so I've kept it ever since. It's in the back of my SRX.
Jim

[D.Smith]

Definitely used from 1985-1993 in the front wheel drive Coupe and Sedan deVilles and front drive Fleetwoods.    We had to take them out of the trunks of the rental cars we had before they got rented so they wouldn't get stolen.  The Eldorados and Sevilles had the same but were color keyed to the trunk carpeting.

[Cape Cod Fleetwood]

Definitely used from 1985-1993 in the front wheel drive Coupe and Sedan deVilles and front drive Fleetwoods.    We had to take them out of the trunks of the rental cars we had before they got rented so they wouldn't get stolen.  The Eldorados and Sevilles had the same but were color keyed to the trunk carpeting.

Jeez, I was sure it came out of one of my dad's cars, looks like it came out of one of mine. Oh well.
Wonder if it has any "value"?
\m/
Laurie