Stamp data values used by China, ROC for `baseday'

This page lists the different values recorded for each field of a stamp type. You can click on column headings to sort by value or frequency of use.

issuer | function | year | month | day | issue | denom | currency | denom2 | ndenom | ndenom2 | base year | base month | baseday | color | design type | design | variant | watermark | perf | overprint | ovpt color | on-desc-id | on-issuer | on-id | wmkorient | inscription | imprint | paper | paper color | print | plate | tagging | gum | emboss | shape | width | height | quantity | census | unissued | cat val | issue sortpos | sortpos | All issuers

32 distinct values used for base day among 4379 stamp types.

A value of "0" means it is unknown.

Value	Uses
20	398
12	320
1	283
9	219
10	216
25	172
15	156
28	155
22	150
16	147
23	139
8	137
27	135
4	134
5	132
3	131
14	130
21	120
31	111
11	107
30	102
18	96
6	93
7	92
26	91
29	91
24	90
2	81
17	63
19	52
13	32
0	4