Vephota with V was a Tura paper, half a century ago. Wephota (a brand of b+g) is a successor of Turaphot, a smaller but (back then) export oriented GDR maker (Orwo subsidiary) of films and papers. They don't produce film or paper any more (except maybe for glass plates), but they do brand and market some Foma and Filmotec products, and offer confectioning services for the photographic industry. They may be the only ones in Germany that still have tools to cut and pack light sensitive glass plates.