14c Shanghai China surcharge on 7c Washington single
DocumentedSupported by at least one credible specialist source.
Record status
Individual type · partial
Period
1919
14c Shanghai China surcharge on 7c Washington single — postage stamp in the Smithsonian National Postal Museum collection (object 1998.2012.311), catalogued by the museum as Scott USA K7. Dated by the museum: 1919. Medium: paper, ink (black, red), engraving, typography.
Evidence at a glance
- Linked sources
- 1
- Photograph views
- 1
- Catalogue references
- 1
Counts describe this entry’s documentation, not authenticity, rarity or completeness. Photographs may show one specimen; check each caption and licence.
Historical context
mint, 'SHANGHAI, 14c, CHINA' ovedrprinted on 7c Washington
Physical characteristics
- Medium
- paper, ink (black, red), engraving, typography
- Dimensions
- Height x Width: 1 x 7/8 in. (2.54 x 2.22 cm)
Identification
- Place
- Research required
- Topic
- U.S. Stamps
- Date recorded
- 1919
- Museum object number
- 1998.2012.311
- Museum classification
- Postage Stamps
Catalogue references
- ScottUSA K7
Research required
- Research required: this record describes a single museum example; confirm perforation, watermark, printing and variety details against philatelic references.