Vintage ECHO STAINLESS STEEL HIGH FIDELITY RECORDING WIRE In Original Box

By Fort Wayne Metals, Inc. Fort Wayne 6, Indiana

Box states: A Superior Wire Of High Tensile Strength For The Faithful Reproduction Of Sound.  60 Mins Over 7200 Ft.

Please note: this was originally 7200 feet when new, but approximately 1/4 of it may be gone.  Box is a little shelf worn and damaged but wire is nice and smooth in very good condition on the spool.