Details of a stamp in my main collection

CID1
StampRef3783
SetRef0
CStateUS
ItemID6140
CoverID
QualityFine Used Block of 4
Descriptiongood margins except just touching at right edge of top stamp; Qinnancang, Jiangsu cds 16 6 (35)
CollectTypeMain Stamp
Comment
Location10
Multiplicity4
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/6140.jpg or collection/6140.png

CID1
StampRef3783
SetRef0
CStateMNH
ItemID8339
CoverID
QualityV Fine
Descriptionlarge margins
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID1983
PricePaid38.38
CurrencyGBP
Accession20180403
Disposed

No image found for collection/8339.jpg or collection/8339.png

CID1
StampRef3783
SetRef0
CStateUS
ItemID10382
CoverID
QualityGood used
Descriptiontoned but good margins and Jiangsu cds, possibly 28 5 35 of town ending in 堰 'yan'
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/10382.jpg or collection/10382.png

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