Antique 1940S Astor's Shaker Set By Poole

Antique 1940s Astor’s Shaker Set by Poole 5 tall Marked Astor’s Shaker Set by Poole 567e Screw on lids Shows aging / patina / unpolished / salt corrosion in one more than the other / one lid has corrosion around the holes Was a popular wedding gift in the 1940s No box I have seen these listed as silver plated, I am not sure if they are actually silver or pewter. Antique 1940S Astor’s Shaker Set By Poole