Rahmat Hidayat, S.T., M.B.A
My blogs
Blogs I follow
| Gender | Male |
|---|---|
| Location | Surabaya, Indonesia |
| Introduction | I am just an ordinary guy who want to contribute extraordinary and useful things to the world. I write this blog to sell my stamps collection. I have stamps from Indonesia, USA, England, Magyar Posta, Chad, and other countries. |