Bidspirit auction | R. W. Hinkel Art Glass
R. W. Hinkel Art Glass Tumblers Signed (2) - Both signed at the underside and both with labels, R. W. Hinkel Buchanan, West Virginia
R. W. Hinkel Art Glass Tumblers Signed (2) - Both signed at the underside and both with labels, R. W. Hinkel Buchanan, West Virginia