UPDATE: **SOLD** Was $12,500.
Sounds like the interior has a rhino-liner like substance.
“Classic restored 1961 CJ 3b willys jeep with only 29,000 original miles! Super clean with new tires, new interior, fresh paint, sand stone splater guard interior with white and black specks along with clear-coat. New radiator, carburetor, exhaust, starter, and clutch. This classic jeep is sweet! It’s runs great and is a true classic!”