Casting crucible needed for old machine

I have an old Torit vertical casting machine (#7 probably dating to
th 1940’s). I am looking for some new crucibles: they are 1.5 inches
long about 1.25 inches wide and about 1 inch high. The capacity is
about 18 dwt at which point it might start to run out the casting
hole. I will modify an existing crucible if the exact fit is not
available. Thanks for the help

Charles Friedman DDS
Ventura by the Sea