Details of a stamp in my main collection

CID1
StampRef9500
SetRef0
CStateMint
ItemID3851
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/3851.jpg or collection/3851.png

CID1
StampRef9500
SetRef0
CStateUS
ItemID3855
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/3855.jpg or collection/3855.png

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