Source : Webster's Revised Unabridged Dictionary (1913)

Antiquity \An*tiq"ui*ty\, n.; pl. {Antiquities}. [L. antiquitas,
   fr. antiquus: cf. F. antiquit['e]. See {Antique}.]
   1. The quality of being ancient; ancientness; great age; as,
      a statue of remarkable antiquity; a family of great
      antiquity.

   2. Old age. [Obs.]

            It not your voice broken? . . . and every part about
            you blasted with antiquity?           --Shak.

   3. Ancient times; former ages; times long since past; as,
      Cicero was an eloquent orator of antiquity.

   4. The ancients; the people of ancient times.

            That such pillars were raised by Seth all antiquity
            has ?vowed.                           --Sir W.
                                                  Raleigh.

   5. An old gentleman. [Obs.]

            You are a shrewd antiquity, neighbor Clench. --B.
                                                  Jonson.

   6. A relic or monument of ancient times; as, a coin, a
      statue, etc.; an ancient institution.

   Note: [In this sense, usually in the plural.] ``Heathen
         antiquities.'' --Bacon.

Source : WordNet®

antiquity
     n 1: the historic period preceding the Middle Ages in Europe
     2: extreme oldness [syn: {ancientness}]
     3: an artifact surviving from the past