Parcel Post Postage Due, 1913, 2c Dark Green, JQ2, Horizontal Pair with #406 1912 2c Carmine on Cover, "DUE 4" Straightline

The 2c tied by machine cancel with Philadelphia "JUL 29 130 AM 1913" datestamp on Bureau of Water, Department of Public Works in Philadelphia corner card to the Paymaster at City Hall in Philadelphia.