Just re-posted a 70's era 14" X 10-Lug Chrome Over Steel LUDWIG Supraphonic Snare Drum Hoop (Bottom) on ebay. Check it out.

https://www.ebay.com/itm/1970s-LUDWIG-14-X-10-Lug-COS-Supraphonic-Hoop-Bottom/264239700979?hash=item3d85e9dbf3:g:Dn4AAOSwYwxcN7FC