No because silver and copper are not magnetic materials and therefore will not stick. If it sticks it is fake.
No because they contain no magnetic materials.
Silver and copper are not magnetic materials so no American 90% silver coin will stick to a magnet.
The Crookes tube was invented in 1875 by British chemist and physicist Sir William Crookes. It was one of the early experimental vacuum tubes used for scientific research in the field of cathode ray experiments.
Nikola Tesla was 19 years old when he began studying at the Technical University of Graz in Austria in 1875.
1879 at the Technical University of Graz, Austria, and the University of Prague.
No because they contain no magnetic materials.
Silver and copper are not magnetic materials so no American 90% silver coin will stick to a magnet.
No such coin exists. No British trade dollar was struck until 1895.
They're completely different coins. Half dollars were and are made for ordinary spending. Trade dollars were made for use outside of the US in international transactions.
Trade dollars were only made from 1873 to 1875 and have the words TRADE DOLLAR in large letters on the back. Anything else is a fantasy piece or a counterfeit.
This is a Trade Dollar and about the most faked US coin of all! The 1875 has 7 kinds of this date. Take it to a coin dealer.
First find out if its real. Take it to a qualified professional, Trade Dollars are about the most faked of all US coins. The date 1875 list 7 different coins for that year.
If it has one, it is on the reverse of the coin, just above the "D" in the word DOLLAR. It can only be an "S" or "CC" mintmark.
Please check your coin again and post a new, separate question. Trade dollars were minted from 1873 to 1875.
U.S. Trade Dollars are about the most faked U.S. coin of all! The 1875 issue has a total of 7 different coins for this date. Take it to a coin dealer for an assessment.
The United States never issued a "trade half dollar," although there may be a few local souvenir trade half dollars that have been issued from time to time. US Trade Dollars were issued from 1873 to 1885, British Trade Dollars from 1895 to 1935, and Japanese Trade Dollars from 1875 to 1877.
If you have a Seated Liberty dollar dated 1875, then you have a counterfeit -- the last year for them was 1873