Antique Ansonia Delft Blue Porcelain windup clock - Not Working. No chips, No cracks. Made in the UNITED STATES OF AMERICA. No chips, No cracks. Brass surrounds glass bezel and back of clock is brass. Base of porcelain is stamped and there appears to be a tiny signature or number. Note that base of porcelain is not cracked, but there is a narrow notch in the porcelain that appears to be original to the piece as it has been glazed over the edges.