Details of a stamp in my main collection

CID1
StampRef1174
SetRef0
CStateMNG
ItemID14834
CoverID
Qualityfine
Description19.7X21.8mm = wide; perf 12¾x12½, small holes Opt 7.1x7.1 mm, break in middle of 2 Mint no hinge, but no gum. Light toning.
CollectTypeMain Stamp
Comment
Location6
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

There is one example of this stamp in the collection.