Snorkeling, Scuba Diving & Underwater Exploration
| www.bsac854.org/stamps/ |  | ||
| Category | Themes | ||
| Category/Country | Themes/Singapore | ||
| Name | Tan Tsu Soo | ||
| Country | Singapore |
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| Description |
Stamps on human activities underwater. A pictorial catalogue of stamps on the theme of snorkeling, scuba diving and underwater exploration. (Military | ||