A handwritten letter by Titanic survivor Lady Duff-Gordon was auctioned off by RR Auction in Boston for $11,875. In the letter Duff-Gordon wrote:
According to the way we’ve been treated by England on our return we didn’t seem to have done the right thing in being saved at all!!!! Isn’t it disgraceful?
The name of the buyer was not revealed in the news report. A cup and saucer from Titanic fetched more at $13,750.
Source: Titanic Survivor’s Indignant Letter Sells For Nearly $12,000 (23 Jan 2015,wtkr.com)