Old Koban: 10 Sen Blue
Genuine
Issued 29 June 1877 – Scott #62 and Sakura #71
Genuine: Unused
Genuine & Forgeries with and without Sankō
Maeda
Lithographed
Sankō on either side below top group of characters in oval band.
Wada: Plate 8
Engraved
No sankō but with printed cancels
Wada: Plate 23
Lithographed
No sankō but with printed cancels
Spiro: Type 1
Lithographed
No sankō, chrysanthemum crest has 13 petals
Spiro: Type 2
Lithographed
No sankō, chrysanthemum crest has 13 petals
Wada: Plate 8
Engraved
Six different printed cancels which are the same as on the lithographed stamps.
Wada: Plate 23
Lithographed
Six different printed cancels
Spiro Full Sheet
Full sheet of 25 (5 x 5)
Note: the two different fake cancels on same sheet. See other fake Spiro cancels here.