While iconoclasm severely restricted the role of religious art, and led to the removal of some earlier apse mosaics and (possibly) the sporadic destruction of portable icons, it never constituted a total ban on the production of figural art. Ample literary sources indicate that secular art (i.e. hunting scenes and depictions of the games in the hippodrome) continued to be produced, and the few monuments that can be securely dated to the period (most notably the manuscript of Ptolemy's "Handy Tables" today held by the Vatican) demonstrate that metropolitan artists maintained a high quality of production.