Details of a stamp in my main collection

CID1
StampRef12916
SetRef0
CStateUS
ItemID6606
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/6606.jpg or collection/6606.png

There is one example of this stamp in the collection.