  The charm quark's mass is determined from Monte Carlo calculations of the
$\bar{c}c$ spectrum. The main sources of uncertainty are perturbation theory
(for conversion to $\MSbar$), the continuum-limit extrapolation, Monte Carlo
statistics, and the effects of quenching. The (preliminary) result for the
$\MSbar$ mass is $\bar{m}_{ch}(m_{ch})=1.33\pm 0.08$ GeV.
