1948 First Tangshan Surcharge
unused A selection with narrow surcharge set of three and wide surcharge set of nine with additional $4000 on $3 surcharge inverted and $4000 on $30 paper fold variety

Details
unused A selection with narrow surcharge set of three and wide surcharge set of nine with additional $4000 on $3 surcharge inverted and $4000 on $30 paper fold variety
Yang NC106-117, US$1300+; S.G. NC163-174, JPS JR27-38