Details of a stamp in my main collection

CID1
StampRef506
SetRef0
CStateUS
ItemID1831
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/1831.jpg or collection/1831.png

There is one example of this stamp in the collection.