As pictured old spool of arc aluminum welding wire. Aico Type C Finish Airco A43 1/16" Stock No. 2332-4363. Net wt. 10 lbs. Aluminum wire especially processed and packaged for the Aircomatic and Heliweld processes. For high quality ,high speed welding of 2S,3S, and 61S aluminum. On a 11 3/4" wood spool with 2" center hole. New old stock, was stored in a truck body so was kept in dry place. No box or packaging. Unsealed,unused. Just a little dirty on outside.