8.1cms diameter at the top, 9.1cms diameter at the bottom. Capacity has been confirmed as a US pint.An unusual opportunity to get a decent sized Mug in Britannia Silver. These items are always well. This item is in the category "Antiques\Silver\Solid Silver\Cups/Goblets". The seller is "for_aging_beautifully" and is located in this country: GB. This item can be shipped worldwide.