The standard silver design with a reverse similar to the one used in 1869. These were sold with the other denominations for $15.
These were struck in the following combinations:
Silver with reeded edge J987/P1116
Silver with plain edge J988/P1117
Copper with reeded edge J989/P1118
Copper with plain edge J990/P1119
Aluminum with reeded edge J991/P1121 as illustrated.
Aluminum with plain edge J992/P1122
All of these are at least rarity seven with fewer than a half dozen known.
A single die trial of this reverse, struck in white metal, P3389 is also known and is broken in half.