1959 D/D/D rpm 1
Fivaz Stanton Numbers:
Old FS-1-022.5  New FS-01-1959D-501

Breen:  Not Listed

Coneca:  RPM 1

Wexler: WRPM-001

Coppercoins:  1959D - 1MM - 001
The 1959 D/D/D rpm 1 is great
example of a
triple punched mintmark.  
A light secondary D can be seen to the
West, and a bolder secondary D can be
seen to the Southeast.  

This variety is listed in CONECA's top
100 RPM's.