Lot 10171 – 1906 (Mar 25) FIRST DAY OF ISSUE: 1906 Olympics 1l, 3l and 5l on postcard

1906 (Mar 25) FIRST DAY OF ISSUE: 1906 Olympics 1l pair, 3l and 5l on postcard cancelled by Patras cds, year unclear, however the front-side of the card has message written in German « I send your the new stamps, made on occasion of the Olympic Games », with dateline « Patras 7/IV/06 » (Gregorian date), very rare, signed Diena