Usually, no. From a final black-and-white print alone, it’s generally impractical to identify the exact film stock.

That’s because the final look is affected by much more than the film: filters used when shooting, developer choice, development time and temperature, enlarging lens, printing paper, darkroom processing, and even aging of the print. Those factors can easily change contrast, grain, tonality, and overall rendering enough to make different films look similar.

If you had the original negative, especially under high magnification, an experienced lab technician or forensic analysis might make an educated guess from grain and emulsion characteristics. But from a print—or worse, a screenshot of film-emulation software—there usually isn’t enough reliable information.

If your goal is to recreate the look, a better approach is to narrow it down by decade and country, then compare black-and-white film emulations on your own images using tools like Silver Efex or similar software. That can help you get close aesthetically, even if you can’t identify the exact historical film.