I’m not entirely sure how contentious an issue this is, but I’d love to see some of the examples of work done by others, so I’ll start with my very first purchase. It was done with advice linked here with some old ivory, a plastic toothbrush, some tooth picks and a great deal of elbow grease. There’s a little more to be done so please don’t be too harsh The original pictures aren’t mine so take them with a pinch of salt.