Details of a stamp in my main collection

CID1
StampRef1051
SetRef0
CStateMint
ItemID5725
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/5725.jpg or collection/5725.png

CID1
StampRef1051
SetRef0
CStateUS
ItemID5737
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/5737.jpg or collection/5737.png

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