With so much discussion about this rare Sonata I am submitting two
original labels from rolls sold here in the USA.  Barely legible on
2169 is the contractual text stamped on the roll which Edwin Welte
used to protect the intellectual property.

Gerhard Dangel's images showing patrons of the Welte-Mignon illustrate
how elite their ownership was.

Mark Reinhart
Charles Town, West Virginia

 [ T-100 Welte-Mignon roll number 2169
 [ https://www.mmdigest.com/Attachments/20/06/14/200614_121422_WM%202169130.jpg 

 [ T-100 Welte-Mignon roll number 2170
 [ https://www.mmdigest.com/Attachments/20/06/14/200614_121422_WM%202170129.jpg