Details of a stamp in my main collection

CID1
StampRef3897
SetRef0
CStateMint
ItemID6456
CoverID
QualityFine
Descriptionhorizontal pair
CollectTypeMain Stamp
Comment
Location
Multiplicity2
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/6456.jpg or collection/6456.png

There is one example of this stamp in the collection.