A study was done about similar octopus, if interested please ask me for the PDF. Slab Size: 16cm X 11cm. Age: 98 Million Years, Upper Cretaceous, Cenomanian. No additional colors were added, 100% natural. This item is in the category "Collectibles\Rocks, Fossils & Minerals\Fossils\Other Collectible Fossils".The seller is "expo-hakel" and is located in this country: LB. This item can be shipped worldwide.