1/2 Oz Aries Zodiac Engravable Back Round BU

This round is from a set of zodiac rounds probably minted in the 1980s. The mint and mintage are unknown.

Obverse: The obverse features a ram, the symbol for the sign of Aries in the zodiac. The word "ARIES" is inscribed at the upper left with the dates "MAR. 21/APR. 20" located on the right.

Reverse: The reverse features an engravable back decorated with stars, moons, and planets around the edge. The weight and composition of "ONE HALF TROY OUNCE / .999 FINE SILVER" are inscribed at the bottom.