What does the number 11 mean on the bottom of a mason jar?

Answer Mason jars were once made by hand. Since glassblowers got paid based on the number of jars they made, the glassblower would stamp his identification number on the bottom of his jars. When the proce... Read More »

Top Q&A For: What does the number 11 mean on the bottom of a...

What does the number 34 mean on the bottom of the Le Creuset pot?

The "34" printed on the bottom of a Le Creuset pot refers to its size. The 34 round casserole is 34 centimeters in diameter, or just over 13 inches. Other Le Creuset pots can be much large, while o... Read More »

What does the number 3 mean on the bottom of a silver pitcher?

In some countries, numerals were used on silver items to represent the purity of the silver. For example, in Hungary between 1937 and 1965, a 3 indicated 90 percent silver while in Czechoslovakia b... Read More »

What Is the Meaning of the Bottom Number on a Blood Pressure Reading?

Blood pressure readings are expressed as a ratio. The top number is your systolic reading and the bottom is your diastolic reading. Both numbers play a role, individually and collectively, in the d... Read More »

Who played Perry Mason in the television show Perry Mason?