This is an obverse die trial for the 1922 Grant Memorial half with star.
It is known on the following combinations.
Silver or silverplated copper JA1922-2/P3557 ex Bullowa, ANS.
Copper JA1922-3/P3560 which is listed as unconfirmed or is the same as the following.
Brass JA1922-4/P3563 ex Schulman, 58 ANA , Cox-Stacks 4/62.
Nickel JA1922-5/P3566 ex Fraser, Terrell-Bowers and Ruddy 5/73, 96 ANA.
Photo courtesy of Heritage.