Details of a stamp in my main collection

CID1
StampRef9903
SetRef0
CStateMint
ItemID4548
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/4548.jpg or collection/4548.png

CID1
StampRef9903
SetRef0
CStateUS
ItemID4550
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/4550.jpg or collection/4550.png

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