CII
Set to 8 different clues across 15 published puzzles, most often “Early second-century year” — The New York Times, Tuesday, 15 December 2009.
3 letters
Every clue on record, most used first
- Early second-century year4 times
The New York Times — Tuesday, 15 December 2009
- Year in Trajan's reign4 times
The New York Times — Thursday, 23 October 2008
- Second-century date2 times
The New York Times — Friday, 5 May 2000
- LI doubledonce
The New York Times — Sunday, 1 July 2007
- 102, in old Romeonce
The New York Times — Tuesday, 22 August 2006
- Multiple of VIonce
The New York Times — Saturday, 11 February 2006
- DX divided by Vonce
The New York Times — Tuesday, 2 October 2001
- X into MXXonce
The New York Times — Sunday, 27 August 2000