Many years ago, Harvey Roehl of the Vestal Press had some test rolls
made for his rarer machines.  He offered extras to his customers
through his publication, "House Organ".  I bought them all even if
I didn't have a machine.  I have found two and it's time for them to
find a home where there is a machine to use them on.  I have a test
roll for a Pianino and one for an Aeolian Grand.  Both are just the
punched paper, no core or flanges.  Price is $25 each and that
includes Media Mail postage.

Bob Stewart