The last remaining piece of Washington Post publisher Katharine Graham’s grand Mohu estate on Martha’s Vineyard’s north shore goes on the market Friday for $39.5 million.

A rare 186-acre West Tisbury property owned by the son of former Washington Post publisher Katharine Graham was sold Friday for $32.5 million.

The majority of the storied north shore estate once owned by legendary Washington Post publisher Katharine Graham is on the market.