Details of a stamp in my main collection

CID1
StampRef21160
SetRef0
CStateMint
ItemID16469
CoverID
Qualityfine
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/16469.jpg or collection/16469.png

CID1
StampRef21160
SetRef0
CStateUS
ItemID16477
CoverID
Qualityfine
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/16477.jpg or collection/16477.png

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