I have about 20 magma molds and that would certainly work on a master caster.
there are some things that say yeas and some that say no [to the modern version]
it could be from the 80's.[or before]
or a converted mold [might be home done too]

but all in all i'd say it was an early magma mold.
they do have a 9m cherry that is quite similar to the one shown.
the cuts in the mold are correct for the machine adaptors.
it even has a spring set-up for the sprue plate.
and the alignment pins are similar to what they use now days.

magma molds are generally marked on the side of the mold, that one should say 0-9m-s, or something similar.