Details of a stamp in my main collection

CID1
StampRef11878
SetRef0
CStateUS
ItemID7453
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/7453.jpg or collection/7453.png

CID1
StampRef11878
SetRef0
CStateMH
ItemID8649
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID2046
PricePaid0.85
CurrencyGBP
Accession20180715
Disposed

No image found for collection/8649.jpg or collection/8649.png

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