Stamp Smarter Official Stamps Checklist
Number
Denomination
Description
Perforation
O1
1c
Agriculture
12
O2
2c
Agriculture
12
O3
3c
Agriculture
12
O4
6c
Agriculture
12
O5
10c
Agriculture
12
O6
12c
Agriculture
12
O7
15c
Agriculture
12
O8
24c
Agriculture
12
O9
30c
Agriculture
12
O10
1c
Executive
12
O11
2c
Executive
12
O12
3c
Executive
12
O12a
3c
Executive
12
O13
6c
Executive
12
O14
10c
Executive
12
O15
1c
Interior
12
O16
2c
Interior
12
O17
3c
Interior
12
O18
6c
Interior
12
O19
10c
Interior
12
O20
12c
Interior
12
O21
15c
Interior
12
O22
24c
Interior
12
O22a
24c
Interior
12
O23
30c
Interior
12
O24
90c
Interior
12
O25
1c
Justice
12
O26
2c
Justice
12
O27
3c
Justice
12
O28
6c
Justice
12
O29
10c
Justice
12
O30
12c
Justice
12
O31
15c
Justice
12
O32
24c
Justice
12
O33
30c
Justice
12
O34
90c
Justice
12
O35
1c
Navy
12
O35a
1c
Navy
12
O36
2c
Navy
12
O36a
2c
Navy
12
O37
3c
Navy
12
O37a
3c
Navy
12
O38
6c
Navy
12
O38a
6c
Navy
12
O39
7c
Navy
12
O39a
7c
Navy
12
O40
10c
Navy
12
O41
12c
Navy
12
O42
15c
Navy
12
O43
24c
Navy
12
O43a
24c
Navy
12
O44
30c
Navy
12
O45
90c
Navy
12
O45a
90c
Navy
12
O47
1c
Post Office
12
O48
2c
Post Office
12
O48a
2c
Post Office
12
O49
3c
Post Office
12
O49a
3c
Post Office
12
O50
6c
Post Office
12
O50a
6c
Post Office
12
O51
10c
Post Office
12
O52
12c
Post Office
12
O53
15c
Post Office
12
O54
24c
Post Office
12
O55
30c
Post Office
12
O56
90c
Post Office
12
O57
1c
Dept. Of State
12
O58
2c
Dept. Of State
12
O59
3c
Dept. Of State
12
O60
6c
Dept. Of State
12
O61
7c
Dept. Of State
12
O62
10c
Dept. Of State
12
O63
12c
Dept. Of State
12
O64
15c
Dept. Of State
12
O65
24c
Dept. Of State
12
O66
30c
Dept. Of State
12
O67
90c
Dept. Of State
12
O68
$2
Dept. Of State
12
O69
$5
Dept. Of State
12
O70
$10
Dept. Of State
12
O71
$20
Dept. Of State
12
O72
1c
Treasury
12
O73
2c
Treasury
12
O74
3c
Treasury
12
O74a
3c
Treasury
12
O75
6c
Treasury
12
O76
7c
Treasury
12
O77
10c
Treasury
12
O78
12c
Treasury
12
O79
15c
Treasury
12
O80
24c
Treasury
12
O81
30c
Treasury
12
O82
90c
Treasury
12
O83
1c
War
12
O84
2c
War
12
O85
3c
War
12
O86
6c
War
12
O87
7c
War
12
O88
10c
War
12
O89
12c
War
12
O90
15c
War
12
O91
24c
War
12
O92
30c
War
12
O93
90c
War
12
O94
1c
Agriculture
12
O95
3c
Agriculture
12
O96
1c
Interior
12
O97
2c
Interior
12
O98
3c
Interior
12
O99
6c
Interior
12
O100
10c
Interior
12
O101
12c
Interior
12
O102
15c
Interior
12
O103
24c
Interior
12
O106
3c
Justice
12
O107
6c
Justice
12
O108
3c
Post Office
12
O109
3c
Treasury
12
O110
6c
Treasury
12
O111
10c
Treasury
12
O112
30c
Treasury
12
O113
90c
Treasury
12
O114
1c
War
12
O115
2c
War
12
O116
3c
War
12
O116a
3c
War
Imperforated
O116b
3c
War
12
O117
6c
War
12
O118
10c
War
12
O119
12c
War
12
O120
30c
War
12
O121
2c
Postal Savings
12
O122
50c
Postal Savings
O123
$1
Postal Savings
O124
1c
Postal Savings
O125
2c
Postal Savings
O126
10c
Postal Savings
O127
1c
Official
11 x 10½
O128
4c
Official
11 x 10½
O129
13c
Official
11 x 10½
O129A
14c
Official
11
O130
17c
Official
11 x 10½
O132
$1
Official
11 x 10½
O133
$5
Official
11 x 10½
O135
20c
Official
10 Vert.
O135a
20c
Official
Imperforated
O136
22c
Official
10 Vert.
O138
{14c}
Official
11
O138A
15c
Official
10 Vert.
O138B
20c
Official
10 Vert.
O139
(22c)
Official
10 Vert.
O140
{25c}
Official
10 Vert.
O141
25c
Official
10 Vert.
O143
1c
Official
11
O144
(29c)
Official
10 Vert.
O145
29c
Official
10 Vert.
O146
4c
Official
11
O146A
10c
Official
11
O147
19c
Official
11
O148
23c
Official
11
O151
$1
Official
11
O152
{32c}
Official
9.8 Vert.
O153
32c
Official
9.8 Vert.
O154
1c
Official
11.2
O155
20c
Official
11.2
O156
23c
Official
11.2
O157
33c
Official
9¾ vert.
O158
34c
Official
9¾ vert.
O159
37c
Official
9¾ vert.
O160
39c
Official
10 Vert.
O161
$1.00
Official
11¼x11.1
O162
41c
Official
9¾ vert.
O163
1c
Official
SDC 11¼x11
