Bought this beautiful wallet from Bottega in Hong Kong when I was working there about 2 months ago as I needed a sizable wallet that can fit a lot of cash. Paid around $1000 (USD).
Model: New Light Grey Calf Intrecciato
I lost receipt and guarantee card in hotel, but since there is a unique serial number attached inside the wallet, so you can take nearest Bottega store to prove that is authentic. We can walk to the shop together upon meet-up if that make you feel comfortable.