Details of a stamp in my main collection

CID1
StampRef3807
SetRef0
CStateMint
ItemID6137
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/6137.jpg or collection/6137.png

CID1
StampRef3807
SetRef0
CStateUS
ItemID10933
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/10933.jpg or collection/10933.png

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