Description

1948 (Jul 28) Plain envelope Registered to Wien bearing GVI 20c & 30c tied Victoria/Seychelles cds & with Plain Brown re-closing Censors label tied violet Osterreichische Zensurstelle / Z.1 with Brief Zensur M in centre & on opposite side Osterreichische Zensurstelle / Z.1 with 441 in centre..The Brief Zensur M mark that ties the Censor labelis scarce believed only used on registered mail.