Details of a stamp in my main collection

CID1
StampRef8480
SetRef0
CStateMint
ItemID1891
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/1891.jpg or collection/1891.png

CID1
StampRef8480
SetRef0
CStateUsed
ItemID1908
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/1908.jpg or collection/1908.png

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