Stamp data values used by Portugal 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 4911 stamp types.

A value of "0" means it is unknown.

Value Uses
0 357
1 262
28 241
9 235
7 218
16 215
15 195
30 172
21 159
17 154
20 154
5 149
18 147
22 145
12 143
27 141
29 138
6 136
2 133
26 132
13 131
24 131
23 130
19 128
8 126
4 106
25 102
11 99
10 97
14 90
31 77
3 68