No. My WAG (followed by a suggestion): Section Number 1, 93 Company, Royal Garrison Artillery, Nowara Eliya, Ceylon, ca. 1914 - 1918.
...These guy's don't appear to be American do they?
Royal Garrison Artillery was the British counterpart to the U.S. Army's Coast Artillery Corps, which is a slim tie-in with the preceding 60 or so posts in this thread. Still, this is a pretty radical change of subject. Do you have more material from Florida or other material that might help to confirm the inconclusive Philippine connection of some earlier posts? The Royal Artillery might be better served in a new thread (if the mods will even permit continuing with a foreign militaria topic).