Details of a stamp in my main collection

CID1
StampRef9963
SetRef0
CStateMint
ItemID4612
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/4612.jpg or collection/4612.png

CID1
StampRef9963
SetRef0
CStateUS
ItemID4618
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/4618.jpg or collection/4618.png

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