When talking about odd stamps, triangular stamps are still drawing the attention when put on a letter.
The harvest of asian triangulars is rather small, compared to what was issued in Africa.
I 'm only showing 'some' examples of the asian stamps i found.
Mongolia issued quit a lot of triangular stamps, but as most of them are CTO, I try to avoid them in my collection.
Way better quality is this set of 4 beautiful stamps issued by the Thai postal authorities. Very refined, and with a total face value of 20 baht (+/- 0,50 €) truly a must for stamp collectors.
One to promote a philatelic exhibition.
How can a philatelic event be better promoted then by an eye catcher like this!