61 eldo carpet: Trieste (loop) or Tahitian (Cut pile)?

[Detroit61biarritz]

I'm needing to replace my carpet and want to verify what was original for a '61 Eldorado. My current carpet is cut pile, but I always thought that was wrong.

SMS upholstery in Oregon says my 61 Eldorado Biarritz uses a loop carpet and sent a nice sample, but I found a document (attached) that lists "Trieste" for most Cadillac models EXCEPT for E (eldorado), M, R, and S models, which use "Tahitian". This document doesn't explain what those names mean.

In addition, I found a document (attached) for the 62 Cadillac models that describes Trieste as loop and Tahitian as plush pile.

Can anyone verify? 

[Dan LeBlanc]

Fleetwood Sixty Special and Eldorado used cut pile in 1961.  Series 62 and deVille were loop pile.