The new Miner version of the Tangley Calliope is very nice.  It differs
from the original in several ways.  Very little of the Miner version
"interchanges with the original".  For example the pipe threads are
different.  The roll playing parts are nothing like the original.  If I
had an original (which I do) that was complete but needing a few parts
then I would make the missing parts or have them made.  I also have a
Miner calliope.  If Bruce Miller wants to call me then go ahead Bruce.
You know where I am located.

Don Teach