Info: Eko is a Spanish manufactoror and got the moulds at the end of the 70th from Concentra who got them from Anguplas.
The original moulds are therefor back in Spain. On the licenceplate of the Eko models is MC83 written, with is the number for the Karmann-ghia in the Anguplas series.
Eko used two different colored bottomplates. First grey, later black.
The typenummer is 2099 with can be found on the original plastic bag. Models in there original package are rare and higher is value than quoted here.