Details of a stamp in my main collection

CID1
StampRef9904
SetRef0
CStateMint
ItemID4606
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/4606.jpg or collection/4606.png

CID1
StampRef9904
SetRef0
CStateUS
ItemID4608
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/4608.jpg or collection/4608.png

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