Art 5911 Ink 23 cm3 - black
Year: 1970

Art 5911 Ink 23 cm3 - black

Interesting ink bottle from 4 digit article number times, probably early 1970s.
Size mark in written in 23cm3...different as later 23ml.

Box is also specific as it hase a connection place, so seems it was not glued but assembled.

Here you can see it compared to bottle that was produced after this one in the mid 1970s.

The drawing ink intended for use in tubular drawing pens. These are available in either refill bottles or prefilled cartridges and are recommended for use on all drawing papers, tracing papers and on all clean matt drafting films.
Suitable for dyeline reproduction and copying, being eraser -proof (for pencil eraser), smudgeproof and waterproof (when dry), giving good coverage.
Suitable for thermocopying and microfilming.

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