Details of a stamp in my main collection

CID1
StampRef2788
SetRef0
CStateMint
ItemID7400
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/7400.jpg or collection/7400.png

CID1
StampRef2788
SetRef0
CStateUS
ItemID7403
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/7403.jpg or collection/7403.png

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