Yongzheng - Kaishu marked vase. Fake? I'm guessing yes let me know what you think.
The Yongzheng mark is only for decoration. There were no such red marks in the Yongzheng reign, as far as I know. The bottom with the curved connection of the inner foot rim to the base area is a giveaway that it is 20th century, I think.
This is not enough to call it a fake, just a newer item.
Thanks Peter.