Details of a stamp in my main collection

CID1
StampRef9507
SetRef0
CStateMint
ItemID3872
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/3872.jpg or collection/3872.png

CID1
StampRef9507
SetRef0
CStateUS
ItemID3873
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/3873.jpg or collection/3873.png

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