Train Set  28 / 1638 "Mobile Zoo"
 
Available at least from 1970 until the end of production 1978.
 
The set 238 - Clockwork

238 set with the 013 A

238 set with 013 B

All sets contained: 2 x 002 straight track, 12 x 009 curved track, 2 x 509 variation wagon, 1 x 013 green Diesel or 1 x 013a blue-yellow Diesel loco or 013 B red Diesel or 550 steam loco

238 set with 550

238 set with normal 013
 

The set 1638 - battery driven

each layout showing different coloured superstructure and different animals

2 x 002 straight track, 12 x 009 curved track, 2 x 509 variation wagon, 1 x 1013a Diesel loco blue-yellow
 
My previous allegation, that the animals Biller distributed together with these sets as well as for the 509 variation waggon were made by Heinerle, a German company famous for all kind of bits and pieces, sweets and lucky bags - mainly in the 60ies through the 70ies  - these accesoories were obviously produced by Manurba - as these 2 bags with 6 animals each proof.

Manurba animals

Manurba animals
generated: ???? last update: Autumn 2016