Details of a stamp in my main collection

CID1
StampRef2401
SetRef0
CStateMH
ItemID9990
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/9990.jpg or collection/9990.png

There is one example of this stamp in the collection.