OSGB Colour Fund was established back in the days where printing was difficult and expensive, for anyone to donate money in support of the quality of the OSGB Journal. 
 
at the minute Wix can't offer the open sale function for you to enter the amount you wish to donate manually. Should you wish to donate to the Society use the £1 button and multiply by the desired amount or contact us on secretary@osgb.org.uk