Collating functions are deleted when they are overridden by later calls to the collation creation functions or when the database connection is closed using sqlite3_close(). The xDestroy callback is not called if the sqlite3_create_collation_v2() function fails.
Cost of Silver Coins. For the most part, silver coins will range in price from a few dollars over spot to $10-$20 over spot per ounce. The higher the price, the more likely that there is limited quantities of the coin available due to reduced production numbers or higher demand.
A Change in Silver Content. The following years however, 1965 through 1970 the metal alloy composition was changed to a 40% silver content and an additional total of more than 846 million were minted. Minimum value of these halves is $2.53 each with silver in the $17.90 per ounce price range.