Vintage Salt and Pepper Shakers Blue Glass with Silvertone Overlay 2.75" high

Vintage MIni Salt and Pepper Shakers Blue Glass with Silvertone Metal Overlay Set of 2 , one with S on lid, other with P 2.75" high x 1" wide Light aging and wear. The lid on one is cracked. See pics for details. Vintage, Made in Hong Kong Metal unknown, but doesn't polish up like silverplate.