David Blackwell Postcard Set (Pack of 10) — Continuum: The Patternmakers | Roots and Ties

A Berkeley faculty offer was ready — a mathematician had championed him, the university president backed it — until the department chair pulled it over his race.

Each pack includes 10 postcards, all featuring the same design — perfect for mailing, gifting in bulk, or keeping a full set for yourself.

Front: Thinker (analysis, intellectual work, conceptual clarity) and Visionary (foresight, imagination, seeing beyond the present).

Back: A personal letter written in his voice, plus a short note on his place in the legacy.

Read more on his Field Notes, and decode every symbol in the Visual Key.

Mail it, gift it, or keep it — every Roots and Ties postcard is made to be shared.