Part of Mackenzie's oesophagoscope, 2 heads, silver, probably British, second half 19th century, relic of Mackenzie Part of Mackenzie's oesophagoscope
Spray for cocaine with resevoir, cork stopper and metal spray tube. Resevoir: 60 mm x 10 mm, 24 g. Unknown maker, German, 1910-1920. Spray apparatus for cocaine solution 1910-1920