It can't be a genuine 1933 buffalo nickel. No nickels were made in 1932 and 1933 due to the Depression.
Unless it's some kind of privately-made bullion piece it's unlikely to be silver, either. All buffalo nickels were struck in the same alloy of 75% copper / 25% nickel that has been used for all 5-cent pieces except the famous "war nickels" made during WW 2.
No U.S. nickels are dated 1933. None were struck in 1933.
It's either "Indian head" or "buffalo", but not "buffalo head". And not 1933 either. No US nickels were minted in 1932 or 1933 because of the Depression. Please check your coin again and post a new, separate question.
The first two coins cannot exist, because buffalo nickels were minted from 1913 to 1938, but none were produced in 1932 or 1933 due to the Great Depression. For information about the silver certificate please see the Related Question.
If you mean a "Buffalo" nickel, none were made in 1922, 1932 or 1933. Check the date and post new question.
The US didn't mint any nickels in 1932 or 1933 due to the Great Depression. If you have an American "nickel" dated 1932 or 1933 it's a fake. A few private companies have advertised replica "coins" with those dates, supposedly so that collectors can "fill in the missing dates". However no reputable coin collector would consider that to be an acceptable practice.
All New Zealand Halfcrowns from 1933 to 1946 inclusive, had a silver content of 50%. From 1947 to 1965 inclusive they were made from copper-nickel.
No. The US did not make any gold coins for circulation after 1933. There are no gold nickels.
$ 150
All New Zealand silver coins from 1933 to 1946 had a silver content of 50%. From 1947 onwards, all New Zealand "silver" coins were made from a copper-nickel alloy.
Shuffle Off to Buffalo - 1933 was released on: USA: 8 July 1933
No $50 bills were printed in 1933 due to the Great Depression, and the last $50 silver certificates were printed in the 1891 series.
10-20 years for counterfeiting. No US silver dollars were minted 1929-1933.