MR William R. Mann Mrs Melanie a. Marts MR Charles M. Marts
The purpose of this book is to aid you in identifying natural ivory, ivory look-a-likes, and manufactured imitations using non-destructive testing techniques with readily available equipment. With 128 pages and 168 photographs you will be able to confidently identify these materials.
The purpose of this book is to aid you in identifying natural ivory, ivory look-a-likes, and manufactured imitations using non-destructive testing tec...