METAL PRICES FREE MARKET (July 22, 1991)

London Metal Exhange Spot closing prices in $US per tonne, except copper and lead (pounds sterling per tonne) Date July 16 July 15 July 12 July 11 July 10 Copper 1340-1342 1329-1330 1336-1338 1376-1377 1373-1374 Lead 329-331 327-329 331-334 338-339 337-338 Zinc 1059-1061 1054-1056 1060-1062 1052-1054 1057-1059 Aluminum 1306-1307 1302-1304 1307-1308 1313-1315 1311-1313 Nickel 8610-8620 8501-8520 8700-8725 8910-8930 8850-8890 Spot Gold, Silver, Platinum and Palladium prices Gold London Bullion Dealers afternoon (morning) $US per oz. 368.70(368.50) 367.80(369.10) 367.85(367.90) 368.30(368.85) 370.90(370.20) Gold Bank of Nova Scotia, noon bid/ask $US per oz. 367.00-371.00 367.00-371.00 366.00-370.00 365.00-369.00 369.00-373.00 Silver London Bullion Dealers, spot morning pence (US cents) per oz. 264.80(437.30) 267.10(270.40) 270.40(438.00) 272.70(442.00) 276.90(447.70) Silver Handy & Harman, Toronto (New York) cents per oz. 502.70(436.50) 503.80(437.50) 502.80(436.00) 505.60(438.00) 517.60(439.00) Platinum Guardian Trust, Interbank closing $US per oz.

378.00 377.00 376.00 373.00 378.00 Palladium Guardian Trust, Interbank closing $US per oz.

94.00 95.00 95.00 94.00 94.00 Exchange Rates Canadian funds. Courtesy of the Bank of Montreal Treasury Group U.S. Dollar 1.1480 1.1463 1.1483 1.1488 1.1483 Pound Sterling 1.8856 1.8925 1.8939 1.8444 1.8620