I found these Salt and Pepper shakers hidden in the bottom of a box wrapped in newspaper and almost threw them out if it wasn't for the weight of the paper. They do not have any identifiable markings on them except for 4 ridges on one side on each of them. The hard black tops have a circle of holes with the center holes forming the S or P. There is a small chip near the tip of one corner which is had to see, other wise these are in very good condition. It is my opinion that these may have been part of a Kitchen Hoosier Cabinet. They are certainly different,! Each shaker weighs 9.5 oz empty is 3 3/4inch high, 2 inches wide and 2 1/2 in from the back to the from ridges. Each shaker holds 1/2 cup of salt or pepper.