If you've ever driven Route 66 (the USA Mother Road) west of Missouri or for that matter almost anywhere else between Texas and California (especially prior to 2006) chances are you've pulled into a Diamond Shamrock station of which there were 4400 at the peak.

Diamond Shamrock is now Valero Energy, and its famous "Corner Stores" are now Circle K stores. However, its history lives on in these very rare original steel engraved stock certificates dated between 1980 and the mid-1990's.

No other seller is offering these in the offered condition in both of the known colors of issue - lavender and olive green, and we won't be doing so very long either as they ae on the brink of extinction!

Super nice vignette of sexy leady reclining by pipelines and refinery.  Color will be olive or lavender (our choice).  Buy 2 to receive both colors.