Details of a stamp in my main collection

CID1
StampRef615
SetRef0
CStateUS
ItemID10127
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/10127.jpg or collection/10127.png

CID1
StampRef615
SetRef0
CStateMH
ItemID12097
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/12097.jpg or collection/12097.png

CID1
StampRef615
SetRef0
CStateUS
ItemID14911
CoverID
Qualityfine
DescriptionNW corner block of 6. 3 unclear cds and one bilingual with date 17.11.39
CollectTypeMultiple
Commentmaybe part KUNMING (YUNNANFU)? But Chinese above doesn't seem to match?
Location5
Multiplicity6
PurchaseID3724
PricePaid1.66
CurrencyGBP
Accession20230918
Disposed

No image found for collection/14911.jpg or collection/14911.png

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