A revival of Albert Auspurg’s Mona Lisa (Ludwig & Mayer, 1930), made by Pat Hickson and issued by ITC in 1991. [U&lc, vol. 18, no. 1] A solid style was added in 1992.

FontShop additionally credits Daniel Pelavin for the open style and Dave Farey for the solid style of Elsner+Flake’s version, but that appears to be a mix-up with other designs (ITC Anna, Beesknees) announced in the same article in U&lc.