Symbol 5105 from IEC 60417 - Title/Meaning: Instruction or correction Function/description: To identify the control device by means of which an electro-magnetic system is operated which marks a paper index strip to indicate an instruction or correction.
Additional information: 
Published in: First edition, 1973
Own work using: iso.org/obp/graphics/grs/11d6250d-47ca-4f83-8229-c98bdc4555df 200.png
Vectorization:  Mrmw