Details of a stamp in my main collection

CID1
StampRef4008
SetRef0
CStateUS
ItemID7911
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/7911.jpg or collection/7911.png

CID1
StampRef4008
SetRef0
CStateMNH
ItemID10637
CoverID
QualityFine NGAI
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID2629
PricePaid10
CurrencyGBP
Accession20200505
Disposed

No image found for collection/10637.jpg or collection/10637.png

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