✓ In collectionPostal1 piece
1971.BTN.02Provisional surcharge
Provisional surcharge on remainder stamps
100% of this series in collection (1 / 1)
In collection 1 · wanted 0 · of 1 piece
Series preview

Series details
Identity
- CodeSeries code YYYY.ENT.SS — year, 3-letter issuing entity, sequence (e.g. 1900.CGH.01).
1971.BTN.02- EntityPostal authority that issued the stamps (country, territory, or historical entity).
- Bhutan (BTN)
- Year
- 1971-07-01
- Event
- Provisional surcharge on remainder stamps
- TypeIssue kind. Charity issue = postage + voluntary surcharge (e.g. 6+4), not an overprint.
- Definitive
Production
- Process
- Surcharge
- PerforationsHole gauge between stamps (e.g. 12, 13½). Higher ≈ finer.
- Line 13½
Catalog numbers
- DomfilDomfil thematic catalog number (scouting).
- 971.45
- ScottScott catalog number (Americas).
- BT 129K
- MichelMichel catalog number (Europe / DE).
- BT 466
- YvertYvert & Tellier catalog number (FR).
- BT 335
- Stanley GibbonsStanley Gibbons catalog number (UK / Commonwealth).
- BT 257
History
Bhutan applied a black 90 chertum surcharge on 1 July 1971 to the 4 ngultrum Scout climbing remainder. It is the Scout-design value of a larger remainder surcharge set.

