Details of a stamp in my main collection

CID1
StampRef840
SetRef0
CStateMint
ItemID2809
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/2809.jpg or collection/2809.png

CID1
StampRef840
SetRef0
CStateUS
ItemID3225
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/3225.jpg or collection/3225.png

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