Rotary Padlock Symbol Tables

Symbols REG'D U.S. MAIL - Stamped Case
A APS B BB CS D E G H J L M N P R RS S SD T V VS
Blank Obverse - Blank Reverse       X         X           X X X X   X X
★ Obverse - Blank Reverse X X X   X     X X X X X X X X       X X  
Blank Obverse - ▲ Reverse           X                              
★ Obverse - ▲ Reverse           X                              
⊖ Obverse - Blank Reverse     X   X   X     X     X X              
⊖ Obverse - ▲ Reverse           X                              

Symbols REG'D P.I. MAIL  - Stamped Case
Blank Obverse - Blank Reverse X

Symbols REG'D INT'L MAIL  - Stamped Case
C
Blank Obverse - Blank Reverse X

Symbols Miscellaneous - Stamped Case
AAF APS NPS PVA PXZ
Blank Obverse - Blank Reverse X   X X X
★ Obverse - Blank Reverse   X     X

Symbols U★S REG'D MAIL - Cast Case
H L NAVY RMS S T V X
Blank Obverse - Blank Reverse X X X X X X   X
★ Obverse - Blank Reverse         X X X  
★ Over ⊖ Obverse - Blank Reverse             X  
⊖ Obverse - Blank Reverse X X     X     X

Symbols U★S THRO REG'D MAIL - Cast Case
T W
Blank Obverse - 1886 Reverse X X
Blank Obverse - 1901 Reverse   X

Symbols  INTERNATIONAL REG'D MAIL  - Cast Case
"STANDARD" Obverse - 1883 Reverse X

Symbols U S INTERNATIONAL REG'D MAIL  - Cast Case
C
Blank Obverse - Blank Reverse X

Symbols Miscellaneous  - Cast Case
BE&P
Blank Obverse - Blank Reverse X