Details of a stamp in my main collection

CID1
StampRef3374
SetRef0
CStateUsed
ItemID457
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/457.jpg or collection/457.png

CID1
StampRef3374
SetRef0
CStateMH
ItemID467
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/467.jpg or collection/467.png

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