Watch List notes:

USA, Bank of the United States of America certificate number 5972 of capital stock, 30 shares, Philadelphia 16th August 1937, issued to Baring Brothers, London, and signed by Nicholas Biddle as president, vignette of standing allegorical female, with shield and eagle, and ship sailing behind, VF with clear and bold signature, we note that a similar example is in the American Museum of Finance, we have seen no recent transactions of this item

Estimate: 150-300 GBP