WAGENBORG SHIPPING B.V.
image by Jorge Candeias, 21 March 1999
Sources vary in the gap between W12’s two white funnel bands. Most show a wider intervening space, while Brown 1982 and 1995 make the bands and gap equal. Photographs of Vanessa and Reggeborg show narrower separations of differing widths; Albanyborg on 3 December 2013 shows equal white bands and black gap. Candeias’s FOTW flag follows the company website supplied by Al Fisher.