Details of a stamp in my main collection

CID1
StampRef7451
SetRef0
CStateUsed
ItemID336
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/336.jpg or collection/336.png

CID1
StampRef7451
SetRef0
CStateMint
ItemID15308
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/15308.jpg or collection/15308.png

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