Details of a stamp in my main collection

CID1
StampRef4936
SetRef0
CStateMH
ItemID7818
CoverID
QualityFine, hinge remnant, gum yellowish & cracked
DescriptionType A, Narrow (measured at 19.1mm)
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/7818.jpg or collection/7818.png

CID1
StampRef4936
SetRef0
CStateUS
ItemID15558
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/15558.jpg or collection/15558.png

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