LB
Not true. They have all used the same pen in PUBLIC.
https://www.cnn.com/2017/01/27/politics/donald-trump-cross-pen-white-house/index.html
When he signs executive orders, Trump is using a Century II black lacquer and gold roller ball pen, made by manufacturer A. T. Cross. The Trump White House put in an initial order for 150 of the pens.
Presidents Barack Obama, George W. Bush and Bill Clinton also used the Cross Townsend pen, although Obama later switched to the Century II. Presidents Gerald Ford, Ronald Reagan and George H. W. Bush were also known to use Cross pens, however, the official Cross-White House program began under Clinton.
So the question is, when is he using the Mont Blanc?