Auction # 2629 WORLDWIDE + ARGENTINA: General August auction

INTERESTING CENSORSHIP: Cover sent by a soldier in the war front to Rosario (Argentina) on 9/NO/1916 without postage (with military postal franchise), with the mark "FIELD POST OFFICE 9/NO/1916", hexagonal censor mark in rose, and circular "S", on back arrival mark of Rosario 25/DE, very attractive!