Seibert's company was one of the larger and more prominent printers of stock and bond certificates.
Kingston & Pembroke Iron Mining Company
1903, Canada. Stock certificate for 100 shares of the Kingston and Pembroke Iron Mining Company. Green/Black with orange overprint. Vignette of miners at work at top left; opening of mine shaft at bottom center. Litho. Signed as president by HENRY SEIBERT, lithographer, whose company printed numerous artful stocks and bonds. Choice.