Too much glare to read the lettre annale (possibly a 'c' for 1924), and there might be maker's marks on the barrels; ?'DW'.
Help and PeteM's list of marks here
http://docs.google.com/document/d/17yCstxftvWXpFdSru4JKbRIE1-Q8OqXgJs66tEXntqw/edit

Last edited by Drew Hause; 08/21/13 10:33 AM.