Details of a stamp in my main collection

CID1
StampRef11139
SetRef0
CStateMint
ItemID2975
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/2975.jpg or collection/2975.png

CID1
StampRef11139
SetRef0
CStateUsed
ItemID2980
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/2980.jpg or collection/2980.png

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