Hello there this vase i think is mould blown or maybe hand blown i'm not sure, it has a polished pontil and heavy wear to the base with sharp cuts around the middle, i have seen another identical in shape that's why i think it's mass produced, it has a very 1840's look about it, it's 10 inches in height 6 1/2 inches across the rim and 5 inches across the base. regards Chris.