Details of a stamp in my main collection

CID1
StampRef8185
SetRef0
CStateMint
ItemID2711
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/2711.jpg or collection/2711.png

CID1
StampRef8185
SetRef0
CStateUS
ItemID2720
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/2720.jpg or collection/2720.png

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