Now I'll never forget that from 1796 - 1807 the mint made 'three' distinct reverse designs:
1) the reverse of a 1797 for certain coins for 12 years from 1796 - 1807 &
2) the reverse of a 1795 on some coins for only 4 years: 1795 - 1798 & finally
3) the reverse of a 1794 on chosen coins for just 3 years, 1794 - 1796
The 'wrong' reverse that we saw was actually the 'reverse of a 1797' since it is the only design of the above three to have just 'one' leaf layout option:
16 leaves on the left and 19 leaves on the right.
...just a little trivia for LC aficionados.