My hand-me-down Sherlock I got about 4 years ago, it's a color-changer. Just cleaned it, as I finally decided to color it in myself, hehehe. The salt and alcohol shakeraround trick worked nicely.
The bowl is broken on the inside, so the carb is almost non-functional, but she hits hard, and the smoke takes a circuit around the inside of the bowl before traveling up the stem. Very cool to watch, now that she's clean.