Details of a stamp in my main collection

CID1
StampRef3804
SetRef0
CStateMint
ItemID6134
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/6134.jpg or collection/6134.png

CID1
StampRef3804
SetRef0
CStateUS
ItemID6150
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/6150.jpg or collection/6150.png

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