Hello MMD,  I have for sale four large rolls with paper width of
34 cm [13-3/8"] and wood ends, with unusual pin drive.  The label
reads "Harper electric piano of Holloway Road in London".

I have never seen a Harper piano; does anyone have one, do they
need any rolls for it?

Brian Chesters

 [ In 971220 MMDigest, Jan Kijlstra mentioned a piano converted
 [ into an electric piano by Harper Electric Piano Company Ltd.
 [ -- Robbie