This three-dimensional pin in sterling silver is from Volmer Bahner of Copenhagen, Denmark. This pin dates from between 1962 and 1987. It is in the shape of a curved lily pad with light blue guilloche enamel work. A raised, curved silver piece lays across the top. The design is distinctly Modernist and quite attractive. The pin shows expert finishing. It measures 2 1/4" long X 1 1/4" wide and weighs .46 oz. It is in excellent original condition.