Details of a stamp in my main collection

CID1
StampRef557
SetRef0
CStateMint
ItemID1840
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/1840.jpg or collection/1840.png

CID1
StampRef557
SetRef0
CStateUsed
ItemID1842
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/1842.jpg or collection/1842.png

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