Probably an easy One - midcentury 1955 school

Thanks in advance for your help on this one. I have found similar fonts, but not the exact match yet.

From a midcentury school built in 1955.



Gotham HTF Medium (designed by Tobias Frere-Jones, 2000). The typeface didn't exist in 1955, but it's based on letterforms used extensively in architectural signage at the time.