The complete set in detail
1922 - Air, carrier pigeon : Watermark 'mesh' - brown ; 25 Pfg.
1922 - Air, carrier pigeon : Watermark 'mesh' - orange ; 40 Pfg.
1922 - Air, carrier pigeon : Watermark 'mesh' - violet ; 50 Pfg.
1922 - Air, carrier pigeon : Watermark 'mesh' - red ; 60 Pfg.
1922 - Air, carrier pigeon : Watermark 'mesh' - green ; 80 Pfg.
1922 - Air, carrier pigeon : Watermark 'mesh' - green and yellow-green ; 1 Mk.
1922 - Air, carrier pigeon : Watermark 'mesh' - carmine and grey ; 2 Mk.
1922 - Air, carrier pigeon : Watermark 'mesh' - dark blue and grey ; 3 Mk.
1922 - Air, carrier pigeon : Watermark 'mesh' - vermilion and yellow ; 5 Mk.
1923 - Air, carrier pigeon : Watermark 'mesh' - violet and pink ; 10 Mk.
1923 - Air, carrier pigeon : Watermark 'mesh' - brown and yellow ; 25 Mk.
1923 - Air, carrier pigeon : Watermark 'mesh' - olive and pink ; 100 Mk.
1923 - Air, carrier pigeon : Watermark 'mesh' - vermilion ; 5 Mk.
1923 - Air, carrier pigeon : Watermark 'mesh' - violet ; 10 Mk.
1923 - Air, carrier pigeon : Watermark 'mesh' - brown ; 25 Mk.
1923 - Air, carrier pigeon : Watermark 'mesh' - olive ; 100 Mk.
1923 - Air, carrier pigeon : Watermark 'mesh' - ultramarine ; 200 M.