Illinois Grade 6 Production Charts

Note: Production dates are estimations but should be accurate within +/- 3 years.

Illinois Watch Co. Grade 6 Production Map Relative to Company Lifespan

Start of Production

End of Production

Grade	Production	Runs	Lowest	Highest	Start	End	Profile Code/Image
6	14,050	16	677,951	713,800	1885	1887
	1,250		677,951	679,200	1887
	500		679,301	679,800	1887
	900		680,001	680,900	1887
	100		681,001	681,100	1887
	100		681,301	681,400	1887
	3,400		681,601	685,000	1887
	3,700		690,001	693,700	1887
	200		693,701	693,900	1887
	300		693,951	694,250	1887
	1,700		694,301	696,000	1887
	450		697,801	698,250	1887
	150		698,251	698,400	1887
	1,000		699,001	700,000	1887
	100		713,501	713,600	1885
	50		713,601	713,650	1885
	150		713,651	713,800	1885