The GOLD TONE pair iwth engraved lines is perfect for a more formal look, the classic Octagon desigh measures about 5/8" square and has engraved linear detail to add interest.  They have bullet-torpedo toggle backs in fine working order.  Clearly marked "SWANK"

The SILVER TONE pair is for putting your mid-century style foot forward with a bold,rounded, triangular shape that measures about 1 1/4 tall x 3/4" wide.  There is a painted or enameled thin blue-gray line detail in the recessed groove around the top edge. This pair also has a toggle back, with a clearly marked patent number, but no signature or maker name.  The Toggle Mechanisms are springy and mighty strong, working well with no issues