Here is the basic Order of adjective

Kelas: SMP
Pelajaran: English
Kategori: order of adjectives
Pembahasan: 

Here's the order of adjective to describe an object

amount/ number of object -opinion - dimension - age - shape - color - origin - material - type - extra additional information. 

The adjectives used in one phrase is usually not more than 3.
Example: 
a. a pretty green dress
b.a valuable antique gold Swiss watch with silver strap on it.