1880's era Colt .45 Peacemakers, silver with ivory handles. One was serial number 91973, not sure what the other was.
http://home.gwi.net/~fawcetoy/Lone-Ranger.htm
Lots of Lone Ranger/ Clayton Moore facts:
http://weirdscifi.ratiosemper.com/loneranger/faq.html
Twin colts and silver bullets.
http://www.americanrifleman.org/GalleryItem.aspx?cid=22&gid=107&id=942
LONE RANGER TRIVIA:
The Lone Ranger had a nephew named Dan Reid.
Dan had a son named Britt Reid.
Who was Britt Reid?