this is what I am talking about on Ebay now... link: https://www.ebay.com/itm/1972-LINCO...803363?hash=item236bf0dfa3:g:No4AAOSw6GBZdVtV
If I recall correctly.. didn't you sell off some 1972 DDO's a few years ago. Maybe you could of had a complete set a while ago.