1970’s TRUE VINTAGE ultra thin Idaho joke novelty destination single stitch tee

I ESCAPED OLD IDAHO PENITENTIARY Boise, ID vintage novelty destination tee no tag - fits like a L 20” pit to pit // 26” length feels like a cotton/poly blend very well-worn & soft texture almost see thru centered text & graphic print single stitch on sleeves, double stitch bottom hem no holes - overall great vintage condition!! ** please see last photo, pits are NOT stained, just worn very thin from the movement of the arms