REDERI A/B FRATERNITAS.
image by Phil Nelson, None
Avanti was recorded with this funnel in December 1964, without mention of a black top. Mitchell puts the same funnel on Jörgen J. Lorentzen’s card without specifically naming Fraternitas.
Collectors Corner calls this flag “Type 3”, but shows no other versions to explain the designation.
Mitchell’s Lorentzen card gives no vessel source for this funnel. Rosanoski suggests Avenir, built for the company in 1962 and sold in 1973, because Mitchell’s drawing shows a yellow funnel.