The Shelves are mounted at 3 3/4" and 9 1/2" on the Inside. The small shelves on the outside are 3" at Widest and 3 1/2" at Deepest.The very top gallery looks as if it had some decoration removed from the 2 ends. It does not detract - will not show when the cabinet is hung. Back is slightly damaged from age & use - again will not effect function - and displays beautifully. The item "Gorgeous Antique Vtg Wall Cabinet Cupboard Hanging Wood Cabinet" is in sale since Wednesday, December 2, 2020. This item is in the category "Antiques\Furniture\Cabinets & Cupboards\1800-1899". The seller is "veryvintageny" and is located in Geneva, New York. This item can be shipped to United States.