Borgå Ångfartygs Aktiebolag 1893 25 penni an 50 penni, mint (L. 2 - 3) (Image)

Borgå Ångfartygs Aktiebolag 1894 s/s Runeberg 25 penni, 50 penni and 50 penni beautiful used stamps (L. 4-6) (Image)

Borgå Ångfartygs Aktiebolag 1894 s/s Runeberg 25 penni brown and 25 penni blue on a fragment, beautiful used (L. 7-8) (Image)

Borgå Ångfartygs Aktiebolag 1895 s/s Borgå 25 penni on a rare letter, pen maculated. Cover with a hole. A GREAT RARITY! Only one cover known! Ex Fabergé (L. 10) (Image)

Borgå Ångfartygs Aktiebolag 1895 s/s Borgå 25 penni and 50 penni fine used (L. 10 - 11) (Image)

Borgå Ångfartygs Aktiebolag 1901 s/s Helsingfors 25 penni, mint. Very rare! Only two or three copies are known! )L. 12) (Image)

Borgå Ångfartygsaktiebolag 1901 25 penni and 50 penni rare used! Catalogue does not recognize these stamps in used condition! (L. 14-15) (Image)

Borgå Ångslupsaktiebolag 1900 20 penni orange, mint * ONLY KNOWN single stamp! A MAJOR RARITY! (L. 24) (Image)

Drumsö 1914 10 penni block of four and a pair + 25 penni one mint and two used (L. 28-29) (Image)

Drumsö rare ESSAY 25 for 25 penni stamp! Not issued (Image)

Drumsö new model 25 penni, rare 1 markka yellow, 1 markka two copies and 10 markka imperforate (L. 30-32, 34) (Image)

Ångslupen Ellida 5 penni, very rare stamp, ca. five stamps are known! Minor faults (L. 39) (Image)

Granö Ångslups Aktiebolag 1890 10 penni on parcel label from Helsinki to Ennäsudd, with Gif signal marking. Very rare! Only TWO are known! (L. 40) (Image)

Granö Ångslups Aktiebolag 1890 10 penni very rare! (L. 40) (Image)

Helsingfors Ångslups Aktiebolag 10 penni two beautiful used stamps with different cancellations: Svea and Scylla (L. 41) (Image)

Helsingfors Ångslups Aktiebolag Two letters with 10 penni stamps and s/s Selma postmarks, but both stamps with some faults and patina (L: 41) (Image)

A GREAT RARITY! LAHTIS STEAM SHIP 1866 25 penni and 50 penni the only known stamps! UNIQUE pair! (L. 45-46). Certificate: Schwenson (2013) (Image)

Ångbåts Aktiebolaget Mauritz 1910 50 penni two stamps on a large part of a cover 1917 to Sauvo! Archive holes etc. ONLY KNOWN POSTAL ITEM! (L. 53) A GREAT RARITY! (Image)

Nylands Skärgårds Aktiebolaget, Vestra Skärgården 1902 10 penni on a card to Sandvik, Sökö Brygga. (L. 55) (Image)

Nylands Skärgårds Aktiebolaget, Vestra Skärgården 1902 10 penni mint (L. 55) (Image)

Nylands Skärgårds Aktiebolaget, Vestra Skärgården 10 penni type I on grey-yellow paper four stamps and on fragment type II on yellow paper two stamps (L. 56) (Image)

Nylands Skärgårds Aktiebolaget, Vestra Skärgården 10 penni type I on grey-yellow paper on a rare card with so-called captain's cancellation. (L. 56) (Image)

Nylands Skärgårds Aktiebolaget, Vestra Skärgården 10 penni type I on grey-yellow paper on a card (L. 56) (Image)

Nylands Skärgårds Aktiebolaget, Vestra Skärgården 10 penni type II on yellow paper, two stamps on a letter to Nokkala. Some creases on cover. (L. 56) (Image)

Nylands Skärgårds Aktiebolaget, Vestra Skärgården 1916 25 penni used and 50 penni very fine mint ** (L. 57 - 58) (Image)