Details of a stamp in my main collection

CID1
StampRef421
SetRef0
CStateMH
ItemID1668
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/1668.jpg or collection/1668.png

CID1
StampRef421
SetRef0
CStateUS
ItemID1679
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/1679.jpg or collection/1679.png

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