General postal service ( 3. Planned trip), incoming line from Austria, inner envelope the 1. Weight step to the USA, franked with 30 Heller, submersible stamp from 29.1.17 reverse and same stamp from 10.2.17 on face ( date the Return to the post), on face L 2 \" K.u.k. Censor office Vienna censored\" as well reverse very rare censorship- closing slip of paper\" K. And K. Censor office Vienna\", faultless condition, Michel / Geissler 1.200.-+plus