Complete set van 24 thee plaatjes met wetenswaardigheden uitgegeven door Ty-Phoo thee in 1962 in Engeland. 

Set bestaat uit:

1 What Causes A Rainbow?
2 Why We Shake Hands?
3 How to Find the Pole Star?
4 How Pearls Are Formed?
5 What Is a Volcanic Eruption?
6 Who Built the Pyramids?
7 What Causes the Waves?
8 Why Sirloin Is So Named?
9 What Causes Lightning?
10 Mushrooms from Toadstools?
11 Why Bulls Are Ringed?
12 What the Letters on a Fishing Boat Mean?
13 How Does a Fly Walk Upside-Down?
14 What Shooting Stars Are?
15 What Causes Oak Apples?
16 Why an Iron Ship Floats?
17 How The Sand Comes to the Sea Shore?
18 Why Water Runs Off A Duck's Back?
19 What Is a Mirage?
20 How a Vacuum Flask Keeps Its Heat?
21 How a Spider's Web Is Formed?
22 Why Coins Have Milled Edges?
23 What Causes Fog?
24 How Our National Flag Was Formed?

Zie foto's.

Formaat van de plaatjes is 68 x 36 mm

Deze complete set voor € 5

Afhalen in Haarlem of verzenden met PostNL (met Track&Trace op kosten en voor risico van koper). Verzendkosten zijn € 4,50