Sfetea cards exist with just the Sfetea name on them, and also with the Rotophot RPH logo on as well.
This happens particuarly though not exclusively with photos of the Romanian royal family. Cards identify the photographer, the example card is in "Colectia Mandy". This is Franz Mandy (Mandy Ferenc 1850-1920 - Bucarest), Royal photographer, see some
photos here. The Mandy logo is also stamped onto the card.
Sfetea also published books, though the only one I know of is N. Iorga, Histoire des États balcaniques, Bucarest, Sfetea, 1914 (this is a French translation).
