Show Coffee and Sugar New York March Rio nominally steady No 7 invoIce mild The market for coffee tu tures opened steady at unchanged prices to an advance of five points following rather steadier European cables than cx but demand was limited by the lull Brazilian receipts and the continued offerings of important trade interests soon imparted an easier tone to the mar ket closed steady at a net de dine five to ten points Sales were re ported of bags including Marth at April May July 5 SiS October November tu und firm fair refining S centrifugal 36 3 mu sugar S 1116 RefIned firm |