| Type | Postage |
|---|---|
| Year of Issue | 1966 |
| Number | 3 |
| Era | Elizabeth II (1952-2022) |
| Quality | Used |
| Currency | Decimal |
| Region | Bhutan |
| Country/Region of Manufacture | Bhutan |
| Topic | 20th Anniversary of UNESCO |
| Certification | Uncertified |
| Colour | Multi-Coloured |
Check the listing for details. Bhutan Stamps. Color: Multi-Coloured. Listed at 1.35 USD. UNESCO 20th Anniversary set. Used.