Before you roll your eyes

autoxcuda said
Post picture of tag.

silver with red interior is a desirable combination. Certainly lesser seen combination. Silver is usually an extra cost color depending on year.

Metallic silver, by the way, and it was extra cost in 66 and 67, I believe for everything Mopar but certainly for A and B bodies. So yeah, a desirable color and undoubtedly less common in Valiants than more expensive models.