I am very pleased to introduce you this :

SPUC Educational Research Trust 1990 -
High Quality Educational Scientific 4 Stages of Baby Foetal Fetal Embryo Development Model 
Extremely realistic anatomically accurate, and made to the highest specification, the 2 largest models are life size. 
4 Models - a baby alive and well in mothers womb at 6,8,16 and 20th weeks of pregnancy.
The models can be used in GPs' surgeries and ante - natal classes to enable pregnant to understand what physical changes are taking place. Ideal for use in teaching embryology.

4 Models Measure : 

9/3/4"/24.7cm x 5 2/4"/14cm
6"/15.2cm x 5 1/8"/13cm
4 1/4"/10.7cm x 4"/10.2cm
4 2/4"/11.5cm x 2 3/4"/7cm

Weight : 346g, 156g, 67, 60

1 inch = 2.54cm

Condition: 
Good Used Original Condition.
Please, be sure to view all photos  carefully as they are included as part of the item description

Auction terms and conditions:
Please be aware that I sell old authentic, original collectable items with expected reasonable age related wear.
All my items are described the best way I can, if any question please do not hesitate to ask.
Any question will be answered on time depending on the time - zone differences.
Package will be wrapped with high quality materials to prevent damages during transportation. 

I do combine shipping charges in case of Multi - Buy, always aiming 1 day handling time.
Please check on all my other listings or visit my shop, to find another treasure.
Happy Bidding.