Details of a stamp in my main collection

CID1
StampRef19980
SetRef0
CStateUS
ItemID15474
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/15474.jpg or collection/15474.png

CID1
StampRef19980
SetRef0
CStateMH
ItemID15478
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/15478.jpg or collection/15478.png

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