Details of a stamp in my main collection

CID1
StampRef6899
SetRef0
CStateUS
ItemID2400
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/2400.jpg or collection/2400.png

CID1
StampRef6899
SetRef0
CStateMint
ItemID8292
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/8292.jpg or collection/8292.png

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