England, London, New clean TFL Oyster pre pay travel card. **Editorial Use Only**

England, London, Old scuffed and well used TFL Oyster pre pay travel card. **Editorial Use Only**

England, London, New clean TFL Oyster pre pay travel card. **Editorial Use Only**

England, London, Old scuffed and well used TFL Oyster pre pay travel card. **Editorial Use Only**

Scotland, Glasgow, City Centre, Rogano off Buchanan St, outdoor eating.

USA, Massachusetts, Boston, The Union Bar and Ye Olde Union Oyster House sign, Union Street.

USA, Massachusetts, Boston, Ye Olde Union Oyster House, Union Street.

USA, Massachusetts, Boston, Ye Olde Union Oyster House, Union Street.

Spain, Madrid, Oysters on display at the Mercado de San Miguel.

England, London, Ticket machine at Charing Cross Underground station.

Food, Seafood, Shellfish, Fresh live oysters packed in ice.

Food, Seafood, Shellfish, Fresh live oysters packed in ice.