John915
Thank you for your response/reply. I recently have contacted the Army museum Ogliby trust (as per your link), who put me in touch with the Royal Leicestershire Regiment Museum, and ended up communicating with the curator there. Curator suggested that the, now deceased, wonderful 17th foot researcher David Murphy whose research I am very aware of - ie is basis of most of my knowledge. No further additional info to be gained via the museums.
I appreciate you taking the time to reply and offer of possible research avenues.
Jenny