Hi Annie - yes, I have made a little progress. My Great Grandfather was Edgar Roland Beasley and probably served with the Royal Berkshire Rifles tbc. My Aunt - i.e. his Grandaughter has 3 medals of his with each of the monarch's head under whom he served on the reverse. George V - reverse reads 'for faithful service', Edward VII - reverse reads 'for long service in the volunteer force' and Victoria - reverse reads 'South Africa', this last one has 5 metal strips on the ribbon - South Africa 1901, South Africa 1902, Transvaal, Orange Free State and Cape Colony.
I am beginning to track down other relatives and hope to have some more detail soon - many thanks for your help. Simon