Marked sterling silver Egyptian Revival brooch of Queen Nefertiti

The center of this brooch depicts a bust of Queen Nefertiti flanked by lilies. From the center extends rays with thin silver wire spokes. There is a very small sterling silver mark on the reverse. The closure is a curled C clasp. This piece is in very good condition. There are no missing silver strands. Slight patina. Size is 1 1/2 inches in diameter.