Bangkok--7 Aug--Thailand Post Her Royal Highness Princess Maha Chakri Sirindhorn recently presided over the opening ceremony of The 20th Asian International Stamp Exhibition (BANGKOK 2007) organized by Thailand Post Company Limited in collaboration with the Philatelists Association of Thailand at Royal Paragon Hall, 5th Floor, Siam Paragon. For more information please contact Tel 0 2831 3511 — 12 Click for photo release at www.thaipr.net