Watch List notes:

COMMEMORATIVE MEDALS BY SUBJECT, Engineering, Sir Marc Isambard Brunel (1769-1849), Completion and Opening of the Thames Tunnel, White Metal Medal, by J Taylor, unsigned, 1842, bust left, rev view of the twin tunnels, 38mm; another, similar, but signed, "Opened 1843", 38mm (BHM 2087, R3; 2140; cf Eim 1373); smaller Brass Medalet, by Griffin, 25mm. Very fine, first pierced. (3)

Estimate: £60-80