Superman DC Comics  FN/VF  Lot of 10

#254 July 1972; #257 Oct. 1972; #264 June 1973; #265 July 1973; 
#267 Sept. 1973; #268 Oct 1973; #269 Nov. 1973; #275 May 1974;
#276 June 1974; #283 Jan 1975