scarce hardbound 1961 edition of louis sullivan's "a system of architectural ornament"

this facsimile edition, printed in 1961, was published courtesy of the american institute of architects, the publishers of the original 1924 first edition. near fine, dark green cloth lightly soiled, small rub bottom corner of cloth. first facsimile edition. no jacket, as issued. elephant folio - over 15" - 23" tall.