Details of a stamp in my main collection

CID1
StampRef778
SetRef0
CStateMint
ItemID3164
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/3164.jpg or collection/3164.png

CID1
StampRef778
SetRef0
CStateUS
ItemID3183
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/3183.jpg or collection/3183.png

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