Looks like a warthog tusk.
Emeralds(soude emerald),rubies,sapphires,etc, can also be doublets and triplets.
It doesn't look like dirt, more like glue separating from 2 layers of a doublet.Without knowing what type of stone it is,polishing out the...
The person who writes the blog above needs to stay away from Wikipedia and research real information.A number of items are totally wrong. Video...
Not sure where the scratches came from,but it looks like air bubbles at the 7 o'clock position and maybe others or lint elsewhere.
Looks like the pin was attached with a Sparkie welder,not sure when they started to be used.
Take a tooth brush and soapy water and clean the back of the stone,it looks like something is in the center of the stone but dirt and reflection...
The black and white stone is onyx,agate and onyx are both chalcedony but the structure differs.
Is it really a moonstone? What color of rotating flash does it have?
The shape looks like an eye wash cup,what are the measurements?
Without a professional looking at it,everything is just a guess.Depending on time period and culture knife and short swords had tangs much shorter...
It has America ring size numbers,maybe the company that made them was a German named company in the U.S.
Check the Fish and Wildlife laws,like elephant ivory there are provable dates for the sale of sea turtle shell,among other regulations. Maybe...
Just a fairly straight piece of wood for a hiking stick.
Put up a closeup of the "Z" the same size as your other photos.
German/Swiss Walking Stick metal emblems, probably 1960's or newer.
Are they flat or curved?
Poor casting and rough file marks,possibly a toy linked to the 1950's movie Treasure Island.
A bit of misconception... There are hundreds of blade smiths making layered blades today.Virtually every historic blade has been reproduced by...
It looks like a recycled piece,possibly a larger piece with full inscription made into a cross.
Separate names with a comma.