JOSEPH CONSTANTINE STEAMSHIP LINE LTD.
image by James Dignan, 14 October 2003
image by Jarig Bakker, 9 August 2004
Reed 1912 omits dots after the flag’s letters.
This variant was reconstructed from a verbal description. No funnel was mentioned, so its applicability was assumed.
Brown 1951 shows a blue C. LJC 1966 assigns the livery to both Constantine Lines of Glasgow and Constantine Shipping of Middlesbrough.