Details of a stamp in my main collection

CID1
StampRef3857
SetRef0
CStateMint
ItemID9078
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/9078.jpg or collection/9078.png

CID1
StampRef3857
SetRef0
CStateUS
ItemID15887
CoverID0
Qualityfine
Descriptioncentered slightly right and high, good perfs
CollectTypeMain Stamp
Comment2 part solid cds, one showing Shandong in top sector
Location10
Multiplicity1
PurchaseID4230
PricePaid2.46
CurrencyGBP
Accession20250812
Disposed

No image found for collection/15887.jpg or collection/15887.png

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