Statements (28)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | gptkb:post_office | 
| gptkbp:countryOfOrigin | gptkb:United_States | 
| gptkbp:denomination | $1 $2 $5 10 cents 5 cents 50 cents 20 cents 24 cents 6 cents 8 cents 16 cents 40 cents | 
| gptkbp:finalDate | 1995 | 
| gptkbp:firstIssueDate | 1918 | 
| gptkbp:issuedBy | gptkb:United_States_Postal_Service | 
| gptkbp:notableCollection | yes | 
| gptkbp:notableFailure | gptkb:Inverted_Jenny | 
| gptkbp:notableStamp | 24-cent Curtiss Jenny | 
| gptkbp:purpose | airmail postage | 
| gptkbp:status | discontinued | 
| gptkbp:theme | gptkb:aircraft gptkb:transportation aviation | 
| gptkbp:bfsParent | gptkb:Peruvian_postage_stamps | 
| gptkbp:bfsLayer | 7 | 
| https://www.w3.org/2000/01/rdf-schema#label | Air Mail series |