Details of a stamp in my main collection

CID1
StampRef2521
SetRef0
CStateUsed
ItemID11016
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/11016.jpg or collection/11016.png

CID1
StampRef2521
SetRef0
CStateMint
ItemID11545
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/11545.jpg or collection/11545.png

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