Details of a stamp in my main collection

CID1
StampRef3351
SetRef0
CStateMint
ItemID1534
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/1534.jpg or collection/1534.png

CID1
StampRef3351
SetRef0
CStateUS
ItemID1544
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/1544.jpg or collection/1544.png

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