Details of a stamp in my main collection

CID1
StampRef3108
SetRef0
CStateMint
ItemID8607
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/8607.jpg or collection/8607.png

CID1
StampRef3108
SetRef0
CStateUS
ItemID8613
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/8613.jpg or collection/8613.png

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