A Guide to the Mysterious Symbols on Your Door

Do you ever look at your door knob and wonder what its symbols mean? You’re not alone! These symbols are known as the “Door Knob Code,” dating back to the 1800s. While their original purpose is unknown, many believe they were used to indicate whether or not a house was vacant. Let’s explore the history of the Door Knob Code, discuss what each symbol means, and look at a few tips for decoding these symbols if you ever find yourself in a situation where you need to do so!


Door Knob Code is a system of symbols used in the 1800s to indicate whether or not a house was vacant. The symbols were initially designed to be used by law enforcement officers, but they quickly gained popularity among the general public.


There are four main types of Door Knob Code symbols: crosses, stars, moons, and suns. Each symbol has a different meaning and can indicate different things.

How to Decode the Code:

If you’re ever in a situation where you need to decode Door Knob Code symbols, there are a few tips that you can use. First, take a look at the overall design of the symbol. Second, try to match the symbol to one of the four main types of symbols. Finally, look at the surrounding symbols and see if they can provide clues about the meaning of the symbol.

Door Knob Code is a fascinating part of American history. These symbols have been used for centuries to communicate different messages and continue to be used today. If you ever find yourself needing to decode these symbols, remember these tips, and you’ll be able to figure out what they mean!

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