Rare Antique Milwaukee Brass Mfg. Co. 4" Compression Bibbs, Spigots. Please review all pictures for overall condition and size. Wear is consistent with age and use. Took a pic of the threads, they look to be 3/4" and in great shape. One does have a fitting tightly on it, didn't try very hard to remove it. Probably just needs a bit of elbow grease. If you have any questions about size/dimensions please message us. They seem in good working condition but we have not tested. Sold as is, as found. Have a great old-school look to them. We believe they are from 1915 or right around there. We found these ones in a Milwaukee brass mfg co catalog from 1915. Please message us if you have any questions. Thanks!