1. As the coach thundered into Glasgow, the post-horn would be sounded and a blunderbuss fired into the air.

2. Cornet, valved brass musical instrument that evolved in the 1820s from the continental post horn (Cornet-de-poste, which is circular in shape like a small French horn)

3. Initially created as a post horn, the Cornet had found a home in the world of jazz and Dixieland, being used throughout the years by legendary musicians such as W.C