JELØ-LINIEN.
image by Klaus-Michael Schneider, 25 June 2012
The flag is red with a centred blue cross and white border. A black-and-white newspaper advertisement appears to match Carly’s coloured chart. Rich. Peterson’s flag in Lloyds 1912 adds a white diamond at the cross intersection. Rosanoski sees two flags for connected Norwegian businesses, while Peter Hans van den Muijzenberg leaves open whether the plain-cross flag belonged specifically to Jelø-Linien or to all R. M. Peterson operations.