'a broken arm' - FONT ID - sans serif

Anybody familiar with this san serif font?



Hard to say, very few letters and, part of the /a, not so distinctive, one among a million of grotesk and even a custom job (Kasper Florio are well-known for their bespoke typefaces and modified versions of commercial releases). This said, the closest I have is AG Old Face but I really can't be positive even if it looks to match the few specs we have (/a, /k).

wow, thanks for the very thorough and informative response!