Details of a stamp in my main collection

CID1
StampRef1913
SetRef0
CStateMint
ItemID6405
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/6405.jpg or collection/6405.png

CID1
StampRef1913
SetRef0
CStateUS
ItemID14381
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/14381.jpg or collection/14381.png

2 different examples of this stamp were found in the collection.