This is a marvellous set of 10 poster stamps edited by Swiss firm Nestlé-Peter-Cailler-Kohler Chocolate.
The set belongs to the series Sciences, Discoveries & Explorations edited in the middle 1950s and represents
series n. 53 which theme is about 10.000 chinese millionnaires giving prosperity to Singapour at that time.
The collection is complete which add to the extreme difficulty of having all of them stay together after all this time.
The stamps are made of thin paper with dimension 2.28 x 3.14 inches for the big ones and 1.6 x 2.2 inches for the others. With publicity text on the rear by Nestlé.
The stamps are brand new as they still have their coating glue unused. in their back.
This article is in good conditions as illustrated in the picture shown.
If you are living in a country of the European community, please send me a message via ebay BEFORE buying so I could make legally in such a way you do not pay any VAT