Statements (9)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:post_office
|
| https://www.w3.org/2000/01/rdf-schema#label |
1936 Air Mail overprints
|
| gptkbp:issuedBy |
1936
various countries |
| gptkbp:notableCollection |
yes
|
| gptkbp:overprintedOn |
existing postage stamps
|
| gptkbp:usedFor |
airmail
|
| gptkbp:bfsParent |
gptkb:Peruvian_postage_stamps
|
| gptkbp:bfsLayer |
7
|