Details of a stamp in my main collection

CID1
StampRef6848
SetRef0
CStateMint
ItemID7275
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/7275.jpg or collection/7275.png

CID1
StampRef6848
SetRef0
CStateUS
ItemID14959
CoverID
Qualityfine
DescriptionSE part SHANGHAI cancel
CollectTypeMain Stamp
Comment
Location3
Multiplicity1
PurchaseID3767
PricePaid15.63
CurrencyGBP
Accession20231109
Disposed

No image found for collection/14959.jpg or collection/14959.png

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