Dick, I think a loaf of bread may have been a streach! LOL see the table below.

Researching the 'note' I came across an interesting Rate of Exchange table .....
ONE US Dollar equaled:

Date Approx. Value of 1 US $ in German Marks
1/1/1920 50 Mark
1/1/1921 75 Mark
1/1/1922 190 Mark
7/1/1922 400 Mark
1/1/1923 9,000 Mark
6/1/1923 100,000 Mark
9/1/1923 10,000,000 Mark
10/10/1923 10,000,000,000 Mark
10/25/1923 1,000,000,000,000 Mark
11/15/1923 4,200,000,000,000 Mark