Signed with a signature "R. Smyth" I think, this is a pair of sterling pins were made in 1988. I do not know about the artist. Each pin is over 2 1/2 inches long and 1 3/4 inches wide. One is convex, one concave. One has a blue stone, one a gold stone. They look like prehistoric fish to me!
Item ID: RLhaskell2003