Free for Duet learner: Printed information about Maccann Duets including sheet music

[Geraghty]

I used to have a Maccann Duet, and sold it years ago.  I've just come across this printed out book of information about Duets including basic information, diagram of a 39 button, exercises, and sheet music.  I don't feel right selling it since it's a printout of a digital file rather than a commercial book, but it's of no use to me.  I'm happy to pass it on to someone for the cost of shipping from Oregon, USA.