A very nice collection James. You are a very lucky man to have so many items which show your great-grandfathers service in both world wars, and I really do envy you. I don't know whether you noticed, but in the top picture, the rifles are either Lee Metford's or Long Lee Enfield Mk1's. This was quite common when the men were training, owing to the shortage of the newer SMLE. But there is a picture in a book I have on the Lee Enfield which shows the Kings Liverpool Regiment on the Somme - armed with supposedly obsolete charger loading Long Lee Enfield Mk1*.