-- non-subscriber, please reply to sender and MMD --

I am the owner of a large Fortuna orchestral box (number 375) that
uses 66.5 cm (26.25 inch) Z-type discs.  In addition to its normal
comb it also has an organ, triangle and drum.

I was wondering whether anyone had any information on these types
of boxes regarding their rarity and/or history.  Thanks greatly for
the assistance.

Keith