Seow Chuan Koh — singapurlik filatelist. U 1992-yilda Taniqli filatelistlar ro‘yxatiga kiritilgan[1].

Seow Chuan Koh
Kasbi Filatelist

Manbalar

  1. ↑ Background notes on The Roll of Distinguished Philatelists September 2011, Roll of Distinguished Philatelists Trust, London, 2011. Archived here.