Details of a stamp in my main collection

CID1
StampRef3106
SetRef0
CStateMint
ItemID8605
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/8605.jpg or collection/8605.png

CID1
StampRef3106
SetRef0
CStateUS
ItemID8611
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/8611.jpg or collection/8611.png

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