Details of a stamp in my main collection

CID1
StampRef3893
SetRef0
CStateMint
ItemID8523
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/8523.jpg or collection/8523.png

CID1
StampRef3893
SetRef0
CStateUsed
ItemID8529
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/8529.jpg or collection/8529.png

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