Thermometers

Box of eleven graduated thermometers. This object consists of a fitted wooden box with a lock but no key. The lock here is broken and inside the box. Inside are thermometers: 12 spaces but only 11 thermometers, those remaining are labelled. Going through the spaces the thermometers are as follows: no label; missing; "S3"; "S4"; "S5"; "S6"; "S7"; "S8"; "S9"; "S10"; "S11"; "S12".