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Multi-Rule
MANUFACTURING AND DISPENSING EQUIPMENT
rule
JABO Optiek
Europe: Netherlands
1965
plastic (perspex)
overall (closed): 196 mm x 78 mm
2017.408
MANUFACTURING AND DISPENSING EQUIPMENT
rule
JABO Optiek
Europe: Netherlands
1965
plastic (perspex)
overall (closed): 196 mm x 78 mm
Face and frame rule combination instrument, comprising three clear transparent Perspex legs pivoting from a single grey plastic point at one end, each with four nose shape apertures, with inclines of 15, 20 and 25 degrees respectively, each leg of the rule marked with scales to measure shape of the nose, pupillary distance, head width and side length.
2017.408
Transfer from Henfield Museum, 2016