1905-1907 Helvetia - Different Watermark WM: 2

Stamp 71
M11-s.jpg 20(C)
orange
Stamp 72
M13-s.jpg 25(C)
blue
Stamp 73
M14-s.jpg 30(C)
brown
Stamp 74
M15-s.jpg 40(C)
grey
Stamp 75
M17-s.jpg 50(C)
green
1Fr
carmine
3Fr
yellowish brown
20(C)
orange
40(C)
grey
50(C)
green
Stamp 76A*
M20-s.jpg 1Fr
carmine
3Fr
yellowish brown