This stunning pin has to be one of the most imaginative designed uses of multi colored gold I have seen. The front of the shell is a tasteful, not gaudy, bright yellow with a faint hint of green. With the use of a 10 power loop you will see that the circular interior pattern is a light applied flow of rose, the standard yellow & silver with the interior center of the shell having a light peach coloration. Besides the multiple colors the front of the shell has an all over texture & what appears to be hand engraved accent. The backside of the shell is rose gold with the mounting for the pearl appearing to be all hand crafted in the standard yellow gold. The silver color is most likely silver but we will not test as any rubbings would damage the textured surface of the pin. We find no rips, dents, deep scratches, cracks or repairs to the gold. The pin stick, hinge & clasp all appear to be the originals & are in smooth working order. The pin stick is straight with a good point. There is a 14k mark on the clasp. The pearl is a lite cream in color with no chips or cracks. The pin is 1 3/8" wide x 1 3/4" tall. An absolutely wonderful pin that is sure to get you many compliments.