Can you identify this Band?

Can you help identify the band in the picture?
The Cornish Studies Library is compiling a history of all Cornish brass/silver bands and is hoping that someone in the area might be able to identify the band.  The picture could well have been taken on The Green in Blisland
Please contact Mike Rowe from St Breward Silver Band if you can offer any information or ideas 07713 607659 mkrowe@hotmail.co.uk