A silver bowl with a half moon crown marking and the number 800 on the bottom means that the silver bowl was made in Germany. It is hard to say when the piece was made, but many pieces of this type were made in Germany just before WWII.
It's the product number. In this case, a silver-plated sugar bowl, creamer bowl, and serving tray.
If the bowl is stamped "sterling," it is genuine sterling silver, not silver plate.
Though it is not recommended it is possible to boil wax in a silver bowl. This is because the boiling point of wax is lower than the boiling point of silver.
A punch bowl.
The value depends on the metal of the item (sterling silver, silver plate, nickel etc.) and the condition of the bowl.
This is a : 10" USN SILVER SERVING BOWL NAVY OFFICERS' INTERNATIONAL SILVER CO. X1360 XLNT!!
The Super Bowl trophy is made of sterling silver.
The value is the weight of the bowl in ounces times .92 times the spot price of silver, which as of 1/30/12 is $33.50
A silver bowl can be purchased from many various sources. Most shops that sell kitchen equipment and home decor items store these silver bowls. Amazon and eBay also sells them.
Under the Christmas tree.
It depends upon the weight of silver, the age, the design, the condition and which silver smith made it.
monteith