| Year | Date |
Description | SG | Michel | Scott | Yvert | ÅE | KSissue | KS |
| 1931 |
02.08.1931 |
Definitives |
150-162 |
65-77 |
18-30 |
28-40 |
1-13 |
1931.01 |
1-13 |
| 1931 |
02.08.1931 |
Overprint AIRMAIL on 1931.01 |
163-176 |
78-91 |
C14-C27 |
PA14-PA27 |
14-27 |
1931.02 |
14-27 |
| 1931 |
02.08.1931 |
Overprint O S on 1931.01 |
O12-O22 |
D10-D20 |
O12-O22 |
S11-S21 |
28-38 |
1931.03 |
28-38 |
| 1932 |
30.06.1932 |
Definitives |
177-189 |
92-106 |
31-45 |
41-55 |
39-51 |
1932.01 |
39-51 |
| 1932 |
30.06.1932 |
Overprint AIRMAIL on 1932.01 |
190-203 |
107-122 |
C28-C43 |
PA28-PA43 |
52-65 |
1932.02 |
52-65 |
| 1932 |
30.06.1932 |
Overprint O S on 1932.01 |
O23-O35 |
D21-D33 |
O23-O35 |
S22-S34 |
66-76 |
1932.03 |
66-76 |
| 1934 |
14.09.1934 |
Definitives |
179a-180a |
|
C32,C34 |
|
77-78 |
1934.01 |
77-78 |
| 1934 |
14.09.1934 |
Overprint AIRMAIL on 1932.01 |
193a-194a |
|
34,36 |
|
79-80 |
1934.02 |
79-80 |
| 1934 |
14.09.1934 |
Overprint O S on 1932.01 |
O26,O28 |
|
O26-O27 |
|
81-82 |
1934.03 |
81-82 |
| 1935 |
27.06.1935 |
Overprint HIS MAJESTY'S... on 1932.01 |
206-207 |
125-126 |
46-47 |
56-57 |
83-84 |
1935.01 |
83-84 |
