Details of a stamp in my main collection

CID1
StampRef9912
SetRef0
CStateMint
ItemID4630
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/4630.jpg or collection/4630.png

CID1
StampRef9912
SetRef0
CStateUS
ItemID4634
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/4634.jpg or collection/4634.png

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