Exhibit 99.1

Statements of Consolidated Operations
Reclassified for Discontinued Operations — Precious Metals Group
Year ended December 31, 2002 and Six months ended June 30, 2003

			2002															2003
			1Q			2Q			3Q			4Q*			Full Year*			1Q**			2Q			YTD**
Net sales			$	166,554		$	182,487		$	180,649		$	187,610		$	717,300		$	209,340		$	196,719		$	406,059
Cost of products sold				119,314			130,836			127,955			220,472			598,577			173,860			161,775			335,635
Cost of products sold — write-down of inventories										108,222						108,222
Gross profit				47,240			51,651			(55,528	)		(32,862	)		10,501			35,480			34,944			70,424
Selling, general and administrative expenses				19,795			18,288			26,942			15,181			80,206			19,741			20,597			40,338
Restructuring and other unusual charges													145,575			145,575			3,799						3,799
Income (loss) from operations				27,445			33,363			(82,470	)		(193,618	)		(215,280	)		11,940			14,347			26,287
Other income (expense)
Interest expense				(6,687	)		(5,800	)		(6,304	)		(7,580	)		(26,371	)		(10,211	)		(10,679	)		(20,890	)
Foreign exchange (loss) gain				(299	)		6,894			(1,171	)		(3,498	)		1,926			(2,462	)		3,196			734
Investment and other income, net				29			2,783			(546	)		(2,800	)		(534	)		471			492			963
				(6,957	)		3,877			(8,021	)		(13,878	)		(24,979	)		(12,202	)		(6,991	)		(19,193	)
Income (loss) from continuing operations before income taxes and minority interests				20,488			37,240			(90,491	)		(207,496	)		(240,259	)		(262	)		7,356			7,094
Income taxes				8,506			8,328			(15,425	)		(30,116	)		(28,707	)		—			1,542			1,542
Minority interests				(46	)		25			(24	)		(171	)		(216	)		62			(1,429	)		(1,367	)
Income (loss) from continuing operations				12,028			28,887			(75,042	)		(177,209	)		(211,336	)		(324	)		7,243			6,919
Income (loss) from discontinued operations				11,340			(3,386	)		3,876			(128,404	)		(116,574	)		(7,440	)		(2,868	)		(10,308	)
Net income (loss)			$	23,368		$	25,501		$	(71,166	)	$	(305,613	)	$	(327,910	)	$	(7,764	)	$	4,375		$	(3,389	)
Income (loss) per common share — basic:
	Continuing operations		$	0.44		$	1.02		$	(2.65	)	$	(6.25	)	$	(7.54	)	$	(0.01	)	$	0.26		$	0.24
	Discontinued operations			0.42			(0.12	)		0.13			(4.53	)		(4.16	)		(0.26	)		(0.11	)		(0.36	)
	Net income (loss)		$	0.86		$	0.90		$	(2.52	)	$	(10.78	)	$	(11.70	)	$	(0.27	)	$	0.15		$	(0.12	)
Income (loss) per common share — assuming dilution:
	Continuing operations		$	0.44		$	1.01		$	(2.65	)	$	(6.25	)	$	(7.54	)	$	(0.01	)	$	0.26		$	0.24
	Discontinued operations			0.41			(0.12	)		0.13			(4.53	)		(4.16	)		(0.26	)		(0.11	)		(0.36	)
	Net income (loss)		$	0.85		$	0.89		$	(2.52	)	$	(10.78	)	$	(11.70	)	$	(0.27	)	$	0.15		$	(0.12	)
Weighted average shares outstanding (000)
		Basic		27,109			28,253			28,285			28,339			28,037			28,303			28,306			28,304
		Assuming dilution		27,567			28,706			28,285			28,339			28,037			28,303			28,308			28,305

*	-	Fourth quarter 2002 includes restructuring and other unusual charges related to continuing operations of $192 million, of which $46.4 million is included in cost of sales. In addition, loss from discontinued operations includes charges of $137.7 million.
**	-	First quarter 2003 includes restructuring charges related to continuing operations of $3.8 million. In addition, loss from discontinued operations includes charges of $6.3 million.