Details of a stamp in my main collection

CID1
StampRef9734
SetRef0
CStateMint
ItemID4287
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/4287.jpg or collection/4287.png

CID1
StampRef9734
SetRef0
CStateUS
ItemID4291
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/4291.jpg or collection/4291.png

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