HARRY BORTHEN & CO. A/S.

The flag is blue with a white diamond bearing a blue “B”; the diamond either reaches the edges or stands clear of them. Three funnel forms are recorded on yellow or buff: a blue band with the white diamond and blue “B”; the flag flying straight from a black-outlined white pole; or the flag flapping from that pole. Stewart shows it straight, whereas Brown shows it flapping and slightly “PBd”.