Details of a stamp in my main collection

CID1
StampRef11758
SetRef0
CStateUsed
ItemID2917
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/2917.jpg or collection/2917.png

CID1
StampRef11758
SetRef0
CStateMH
ItemID2920
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/2920.jpg or collection/2920.png

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