Details of a stamp in my main collection

CID1
StampRef638
SetRef0
CStateMH
ItemID15574
CoverID0
Qualityfine
Descriptioncentered high & right; good perfs
CollectTypeMain Stamp
Comment19.9 x 21.8 mm design size
Location5
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

CID1
StampRef638
SetRef0
CStateUS
ItemID15578
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/15578.jpg or collection/15578.png

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