Hi Bob et all,  This may be old news, but I have heard that there is
a company taking over the now defunct Player Piano Company.  I have
talked to these people over the phone and was told that they will be
continue stocking everything that Durrell Armstrong did.  If I remember
correctly, he used to carry these punchings for Simplex valves, but
I have no idea as to the quality, as he had a devil of a time with
his suppliers.  You may reach them at 1-316-263-3241

Cheers,
Andy Taylor

 [ See "Rebuilding Simplex Player Action" by Robbie Jacob, at
 [ http://www.mmdigest.com/archives/Digests/200908/2009.08.27.07.html