Details of a stamp in my main collection

CID1
StampRef18201
SetRef0
CStateUS
ItemID12913
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/12913.jpg or collection/12913.png

CID1
StampRef18201
SetRef0
CStateMint
ItemID12942
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/12942.jpg or collection/12942.png

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