Details of a stamp in my main collection

CID1
StampRef8087
SetRef0
CStateMint
ItemID1502
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/1502.jpg or collection/1502.png

CID1
StampRef8087
SetRef0
CStateUS
ItemID2607
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/2607.jpg or collection/2607.png

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