Stamp data values used by Poland 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 5513 stamp types.

A value of "0" means it is unknown.

Value	Uses
30	371
15	348
1	280
20	274
0	273
25	263
5	232
28	228
10	225
21	199
27	199
29	197
8	154
31	153
9	150
12	150
18	146
6	144
11	144
24	141
22	140
16	137
14	131
2	124
17	109
3	101
19	101
23	94
26	93
7	76
4	71
13	65