I think these were 1980 but definitely 80s in general...

It is new.It was part of a huge collection of items that I acquired from my mother in law's home... Where thousands of items were found brand new from many past decades... Some strange obviously... some unique and this was one of them... The box does show wear and the cube has one sticker that I noticed that is peeling in 1 corner....Please see pictures for details... Please look at the photos over all for condition... As well as the box condition... If you have questions please ask me a prior to buying... Shipping will be based on location