Now you can know exactly what your Marx play set contained as originally sold. You'll see pictures of each item, how many, and their colors. Dinosaurs, prehistoric creatures, trees, papers, cave men, boxes, booklets, accessories, rocks, vacuform, etc. Each guide is 6 pages (3 front and back) with around 40 colored photos.   The photos shown are of this actual guide.

Each guide is the result of careful study of vintage catalogs, magazines, and buying and selling Marx play sets for many years. The guides were created by Steven Smith aka SSSSSA and are not original Marx items but contain photos of original Marx items.   

This auction is for the following guide:

Marx Early Dinosaur Playsets

Prehistoric Play Sets 3389 Series 500.   
Prehistoric Times 3390 Series 1000—1957.  3391 3392 Series 1000—1958.  
Prehistoric 3388—1957.  3393 3394—1959.  
Prehistoric Play Set 2650 
Prehistoric Times 3398—1961. 
Prehistoric Play Set 0645—1963