JADRANSKA LINIJSKA PLOVIDBA.
image by Zeljko Heimer, 16 June 2001
A photograph of Ilirija supports the funnel, with a very narrow black top.
Josef Nüsse’s original flag photograph was upside down, corrected on his newer site. Rosanoski notes a more substantial difference: Stewart and Brown show the diamond frame blue rather than red and extending throughout the flag.