Παραδείγματα τύπου
Ιδιωτική συλλογή
Χ.Χ. (1944) – (en) P#17b; Block letters: BA; No watermark; BA 6.25 mm wide; red and blue silk threads in paper
Χ.Χ. (1944) – (en) P#17b; Block letters: BA; No watermark; BA 6.25 mm wide; red and blue silk threads in paper