Details of a stamp in my main collection

CID1
StampRef3842
SetRef0
CStateMint
ItemID8994
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/8994.jpg or collection/8994.png

CID1
StampRef3842
SetRef0
CStateUS
ItemID9000
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/9000.jpg or collection/9000.png

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