Details of a stamp in my main collection

CID1
StampRef9823
SetRef0
CStateMint
ItemID4438
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/4438.jpg or collection/4438.png

CID1
StampRef9823
SetRef0
CStateUS
ItemID4442
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/4442.jpg or collection/4442.png

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