Details of a stamp in my main collection

CID1
StampRef10322
SetRef0
CStateMint
ItemID12987
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/12987.jpg or collection/12987.png

CID1
StampRef10322
SetRef0
CStateUS
ItemID12992
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/12992.jpg or collection/12992.png

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