Details of a stamp in my main collection

CID1
StampRef6890
SetRef0
CStateMint
ItemID297
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/297.jpg or collection/297.png

CID1
StampRef6890
SetRef0
CStateUsed
ItemID307
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/307.jpg or collection/307.png

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