You have to know the actual weight of the spoon to get an answer.
First weigh it in grams or standard ounces. 1 troy ounce is about 31.1 grams or 1.1 standard ounces, so divide by either of those numbers as appropriate, to get troy ounces. Coin silver is an alloy of 90% pure silver and 10% copper so multiply the final result by 0.90 to get the amount of pure silver.
There are 0.78 troy ounces of silver in most Mexican 8 reales or in a 1 silver pesos coin.
US silver dollars weigh 26.73 grams and contain 90% silver. Do a little math and that converts to 0.7736 troy ounces of silver per silver dollar.
That is approximately 150 teaspoons
Brocolli Rce casserole
While the process of making a metal spoon may use hundreds, or even thousands, of pounds of steel used to make the spoon, the spoon itself is usually not what most people would consider steel. A spoon, generally is only a few ounces and is usually made from copper, stirrling silver, or stainless steel.
Kennedy half dollars minted 1965-70 are 40% silver by content and weigh 11.5 grams. That makes 4.6 grams of silver per coin. One troy ounce contains 31.1 grams, so there are 0.148 ounces of silver per coin.
That is approximately 35.274 ounces
35.27 ounces.
There are many shops and online businesses where one can have a silver spoon engraved. Tiffany and Co. is one place and online there is the Silver baby gift.
The quarters, half-dollar and dime are struck in 90 percent silver, generally referred to as "coin silver". The combined weight is 0.97823oz of pure silver.
One pound of silver = 14.583 troy ounces
8,037.6856 troy ounces.