Related Clues:

• Twice LI
• Height in feet of the Statue of Liberty, expressed in Roman numerals
• Roman 102
• Year in the reign of Antoninus Pius
• XVII x VI
• Year in the papacy of St. Pius I
• Monumental 151?
• Thrice XXXIV
• 151, in old Rome
• Livy's 151
• V times XXX, plus 1
• MDX ÷ X
• One more than thrice L
• XIX x VIII
• Ovid's 151