Miniature, 5cl bottle. Rich, smooth & full-bodied, Goslings Black Seal Rum is a unique blend made by Gosling Brothers of Bermuda. The original recipe is a closely guarded family secret that has been handed down for over four generations. Originally called 'Old Rum' it was only available on draught, out of oak barrels. Finally, after World War One, Black Seal was sold in champagne bottles, the most widely available bottle at the time. The cork was sealed with black sealing wax, hence the name Black Seal.