Antique Small Scottish Malachite and Sterling Pin

Here's a sweet little Scottish pin that dates from around 1900. It measures 1 1/8" by 7/8". Its sterling silver set with six curved malachite stones. Between the stones are little engraved shell shapes. The clasp is a "c" clasp typical of its age. The condition is good, however it looks like it originally had something set in the middle of the pin. There are two tiny holes that probably held wire to secure something in the middle. I really think it's very nice the way it is, and I am pricing it accordingly.