The lube spout reads "J-Mark Model No.1."Mfg.by J-Mark Quality Products Inc.Mpls. Minn.U.S.A."
The spout with a COPPER dust cap has a patent date of 1926.
The other spout has a patent date of Sept.14-1926.
Both spouts have a couple of minor dents.
Last edited by hawkike; Mon Oct 05 2020 09:05 PM.