Download:
http://openfontlibrary.org/assets/downloads/old-standard/8f7616da5d24d2c54ec2d8e734320ac1/old-standard.zip
http://openfontlibrary.org/en/font/old-standard

License
    OFL (SIL Open Font License)


full info:
https://github.com/olikraus/u8g2/wiki/fntgrpoldstandard