Details of a stamp in my main collection

CID1
StampRef8838
SetRef0
CStateMint
ItemID11212
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/11212.jpg or collection/11212.png

CID1
StampRef8838
SetRef0
CStateUS
ItemID15605
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/15605.jpg or collection/15605.png

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