Hi All,  The Duo-Art Test Roll #4 is once again in stock at Player-Care.
Go to https://www.buysecure.com/playercare/reprints.html#da-tr 

Musically,
John A Tuttle
Player-Care.com
Brick, NJ, USA

 [ Picture of roll leader and a section of the roll showing instructions
 [ http://www.mmdigest.com/Attachments/13/11/23/131123_094600_DA-TR.jpg