Vintage unused 5" wide collectors stamp in Glassine Envelope. It says Mexico Olympics 1968 Isle of Stroma. 

The Proofs are not very common. Unused condition in Original Envelope.

“Please see and enlarge Photos as they are part of the Condition & provide detail”

Approximately: 5” X 3”

Condition: Excellent Unused Condition

Guaranteed Old and Original

Packed securely & shipped USPS w/tracking.

Thanks for looking!!!