An older Moxy showed up today. It is a model MT30XT. It appears to be a model dating from the late 1990s (when Komatsu still had a piece of Moxy) to the early 2000s. An earlier MT30 (without the XT, goes back to the 1980s)
The newer MT31 is certainly a better looking rig, but does essentially the same job with the same powertrain and running gear.