Hobbs & Co.
Hobbs Hart & Co.
The
Parautoptics and other change key locks.
Attachment 7287 Attachment 7288
M00076 - Hobbs made but to the Day & Newall design. 6 lever, 203 x 159mm.
M00079 - First production (sn:600) version with the Hobbs protector, anti-pressure, patent. Dated: 1863.