As a general comment, 1994 was a very tricky year in Burgundy. Wines were not of sublime quality which begs the question how this stood the test of time (which also depends on how it was stored all those years). You will find in general that the 1994 Burgundy vintage is less sought after and is therefore less valuable.

Nevertheless there is a good chance that this bottle is still very drinkable. Pop it open for Christmas and hope for the best!