Vintage Swiss made - ZYLYSS CUBAL - bulding set, pre-Lego with box

For Sale:  1950's or 1960's block type building set.

Not sure how complete it is but the box seems full. The printed diagram sheet shows wear but should be perfectly usable. Box has a fair amount of wear, see photos. Pretty rare toy...

Additional and higher resolution photos are available on request.

Message me your zip code/city for a shipping quote- should be between $6.99 and $8.99 if you in the USA. (May 2024).