Details of a stamp in my main collection

CID1
StampRef3907
SetRef0
CStateMint
ItemID9258
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/9258.jpg or collection/9258.png

CID1
StampRef3907
SetRef0
CStateUS
ItemID9263
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/9263.jpg or collection/9263.png

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