| Show COPPER PRICES ARE HELD FIRM ABROAD NEW YORK July 31 UP Copper UP-Copper U-opper U Copper buying was quiet here and abroad today but foreign prices price were firmer while the domestic level held un unchanged u. u changed at 9 cents cent a pound poud Export copper was sold at to cents cent a pound c C. C c i. i f f. f f London Ham burg jurg and Havre compared with wih to o cents cent on Saturday I Lead Led was quiet but steady stady at cent cents a pound East Eat St St. S1 Louis Loui and cent cents New York York Zinc was in fair Ir demand at cents cents cent cent New a pound York East Eat St St. St Louis Loui and ad |