Details of a stamp in my main collection

CID1
StampRef9661
SetRef0
CStateMint
ItemID4154
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/4154.jpg or collection/4154.png

CID1
StampRef9661
SetRef0
CStateUS
ItemID4157
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/4157.jpg or collection/4157.png

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