Details of a stamp in my main collection

CID1
StampRef11578
SetRef0
CStateMH
ItemID2492
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/2492.jpg or collection/2492.png

CID1
StampRef11578
SetRef0
CStateUS
ItemID6690
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/6690.jpg or collection/6690.png

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