Details of a stamp in my main collection

CID1
StampRef11577
SetRef0
CStateMH
ItemID2491
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/2491.jpg or collection/2491.png

CID1
StampRef11577
SetRef0
CStateUS
ItemID6689
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/6689.jpg or collection/6689.png

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