Pub furniture terminology [closed]
backbar noun
2 : the shelf or counter space along the wall or backing of a bar area
Source: Merriam-Webster — backbar
Here's one such: https://assets-prd.punchdrink.com/wp-content/uploads/2017/05/Article-Julio-Bermejo-Tommys-Mexican-Restaurant-San-Francisco-Tequila-Collection.jpg