Amber is a fossilized resin that has gone through a number of changes over millions of years. The oldest amber is registered to be 345 million years old, and the oldest known amber containing an inclusion...
List of Billig's Philatelic Handbooks The Billig's books are often quite confusing as there are at least four different series that go by similar titles. This listing is intended to give a working...
Green Amber In the early nineties, when I first fell madly in love with Baltic amber-for its beauty, folklore, history and intrinsic tres to my ancestral homeland, I was offered a large lot of beautiful...