


The flag is similar or identical to Swiss Shipping’s. Mitchell also assigns the A216 funnel to Swiss Shipping & Neptun as S1244, while a photograph of Alpina confirms its use here.
A758’s coloured bands appear blue-green or teal. The outer two are slightly wider than the white bands, and the central coloured band is wider than the outer ones.
Mitchell places A759 beneath the Alpina name on the Swiss Shipping card, so Rosanoski assumes it belongs here and is a variation of A758. The bands are equal in width except for the wider central blue band. A similar funnel on the Swiss Shipping & Neptun card instead has a wider green centre band.