1928 Helping to Remove the National Debt

Stamp 223
AV-s.jpg 1.50+8.50 Fr
blue

1928 Airmail

Stamp 224
AW-s.jpg 10+90 Fr/C
red
Stamp 225
AW1-s.jpg 10+1.50 Fr
blue

1928 Helping to Remove the National Debt - New Colors

Stamp 226
AT2-s.jpg 40+10 C
light violet
Stamp 227
AT3-s.jpg 50+25 C
reddish brown
Stamp 228
AU1-s.jpg 1.50+50 Fr/C
purple

1928 Sower - New Colour

Stamp 229
S27-s.jpg 40C
ultramarine