Details of a stamp in my main collection

CID1
StampRef508
SetRef0
CStateMH
ItemID1806
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/1806.jpg or collection/1806.png

CID1
StampRef508
SetRef0
CStateUS
ItemID1813
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/1813.jpg or collection/1813.png

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