KM-458, 1840 British East India Company rupee, Bombay mint (no dot after date, no S, WWS or WWB in truncation); silver, reeded edge; divided legend, raised WW in truncation, small diamonds, 28 berries, this combination does not match any of the KM descriptions, including closest S&W-3.33 Type A/1 (reported with large diamonds), very fine but cleaned.