Details of a stamp in my main collection

CID1
StampRef1056
SetRef0
CStateMint
ItemID5729
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/5729.jpg or collection/5729.png

CID1
StampRef1056
SetRef0
CStateUS
ItemID5741
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/5741.jpg or collection/5741.png

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