Rarest A-Body Option?

"I`ve never seen another 110mph speedometer in a rallye dash either but I didn`t know if it was just me or if this was truely rare."
Longgone,
Do you know what year and model that speedometer originally came out of? I don't recall ever seeing one either, or I wasn't paying attention. LOL
Dallas

I`ve only seen 120`s and 150`s. I`m guessing that the 110 speedo is from a car "south of the border".? I found the picture on the web and there was no description along with it.