Details of a stamp in my main collection

CID1
StampRef21158
SetRef0
CStateMint
ItemID16467
CoverID
Qualityfine
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/16467.jpg or collection/16467.png

CID1
StampRef21158
SetRef0
CStateUS
ItemID16475
CoverID
Qualityfine
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/16475.jpg or collection/16475.png

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