I'm a piper; ... it was easy to look up.
Well, PiobBear, methinks that you are being much too modest.

... very different than the usual Scottish themed jewelry common during the Romantic period, evocative of the old solar or Celtic cross, and the geometric patterns and bright colors of Celtic art from before the Reformation and asceticism of John Knox, lightly accented with the floral style of Victorian engraving.
Surely one who can write with such knowledge and assurance must have more under his glengarry than he admits. What you have written here is not the result of a mere google search but rather bears the hallmark (pun very much intended) of one who knows something.

Thanks for sharing your knowledge. My little bauble was much admired today - the more so because you have helped me put a little history to it.