Details of a stamp in my main collection

CID1
StampRef9860
SetRef0
CStateMint
ItemID4521
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/4521.jpg or collection/4521.png

CID1
StampRef9860
SetRef0
CStateUS
ItemID4524
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/4524.jpg or collection/4524.png

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