20 penni I, 10 penni I and 5 penni I strip of four on a cover with oval postmark of Rajakontu and Manssila -19 postmark, correct tariff. Third stamp of the 5 penni strip with inverted S! A rare cover! Certificate: Lehtonen (2017) (Image)

5 penni - 40 penni fine used (violet). Signed: VK (Image)

5 penni 1st printing block of four with inverted S (only 200 pcs issued)! Säämäjärvi CTO (Image)

THE ONLY KNOWN WITHOUT OVERPRINT: 5 penni block of nine stamps with sheet margin, two stamps without overprint! A few short perfs and thins with no importance in this unique item. Certificate: Lehtonen (2012) (Image)

Inverted S on 5 penni and 10 penni pairs, also 20 penni pair on the same cover, oval postmark of Rajakontu Post office, arrival mark Mikkeli on reverse (Image)

10 penni 1st printing block of four with inverted S (only 200 pcs issued)! Säämäjärvi CTO (Image)

20 penni 1st printing block of four with inverted S (only 200 pcs issued)! (Image)

40 penni 1st printing block of four with inverted S (only 200 pcs issued)! Signed: J. Leinonen (Image)

50 penni 1st printing, very fine mint **, only 1000 stamps issued. Certificate: Lehtonen (2023) (Image)

50 penni 1st print, very fine mint ** stamps, issued only 1000 pcs. Certificate: Lehtonen (2023) (Image)

50 penni with beautiful violet Säämäjärvi postmark. Certificate: Lehtonen (2023) (Image)

50 penni very fine mint ** stamp with SHIFTED OVERPRINT! Certificate: Lehtonen (2011) (Image)

50 penni fine stamp with black Säämäjärvi CTO cancel. Certificate: Lehtonen (2023) (Image)

1 markka 1st printing, very fine mint **, issued only 1000 pcs. Certificate: Lehtonen (2023) (Image)

1 markka 1st printing, beautiful black Säämäjärvi CTO. Signed: J. Leinonen and certificate: Lehtonen (2023) (Image)

1 markka 1st printing, block of four with sheet margins with one stamp with inverted S **/*. Very rare, only 10 pcs issued! Certificate: Oesch (2001) (Image)

1 markka with beautiful violet Säämäjärvi Post office cancellation. Certificate: Lehtonen (2023) (Image)

1 markka fine mint * stamp. Certificate: Lehtonen (2008) made for block of our from which this stamp has separated (Image)

1 markka with neat violet Säämäjärvi postmark. Certificate: Lehtonen (2023) (Image)

5 markka 1st printing, inverted S, black Säämäjärvi Post office 1919 CTO. Only FIVE STAMPS EXISTS FROM 1ST PRINTING WITH INVERTED S! Signed: J. Leinonen (Image)

5 markka rare beautiful used stamp with violet Säämäjärvi postmark. Signed: Leinonen and certificate: Lehtonen (2023) (Image)

5 markka scarce used stamp cancelled with black Säämäjärvi Post office 1919 after cancellation on fragment. Only 1000 stamps of second printing of 5 markka was made. Certificate: Lehtonen (2015) (Image)

5 markka beautiful and rare used stamp with violet Säämäjärvi postmark, from sheet corner. Certificate: Lehtonen (2019) (Image)

5 markka pair, one stamp with inverted S, Märkäjärvi CTO. Only ten stamps exists from 2nd printing with inverted S! A rarity! Certificate: Oesch (2001) (Image)

10 markka rare with beautiful violet Säämäjärvi 1919. Fine PERFORATION SHIFT which is unusual. Issued on 1000 pcs. Certificate: Lehtonen (2013) (Image)