Details of a stamp in my main collection

CID1
StampRef1829
SetRef0
CStateUS
ItemID8421
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/8421.jpg or collection/8421.png

CID1
StampRef1829
SetRef0
CStateMH
ItemID8422
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/8422.jpg or collection/8422.png

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