Borgå Ångfartygsbolag Ab 25 penni blue HELSINGFORS. Very rare, some minor perforation fault. Unused without gum (*) (Image)

Borgå Ångfartygsbolag Ab 50 penni red HELSINGFORS. Very rare, faults like thin spot, tear, perforation faults). Used with oval (Borgå) 3 OKT 1905 ship company's cancel. Ex Sulo Kinnunen, mentioned in Kinnunen's handbook (a copy of the page included) (Image)