Remember, if you haven't used our clues pages yet, check out the instructions here to learn how they work and how to best utilize them. 

Card 3 Puzz 1.jpg

Hint 1

These are some very interesting symbols... or rather flags.

Hint 2

Thankfully, there's only four of them.

Hint 3

What letters do they translate to?

Hint 4

Interesting, just like the four cardinal directions.

Hint 5

Be sure to follow your directions.

Solution

Final Solution: Following the the directions of NWNNENSSSWEESNWWSENS with the letters on the front of the card gives you "Password is Palimpsest"

Card 3 Puzz 2.jpg

Hint 1

Just some little sticks...

Hint 2

...or rather some stick figures, though they don't have much of a head or legs... just arms

Hint 3

The way they hold their arms will help you decipher them.

Hint 4

It might make more sense if they're holding flags.

Hint 5

There's a different alphabet with flags called semaphore.

Solution

Final Solution: Using semaphore with the lines representing the arms of a person holding flags, they are decoded to mean ERIC KENT.

Card 3 Puzz 3.jpg

Hint 1

This message contains a few keywords.

Hint 2

In fact, the most important words are their own alphabet.

Hint 3

The military could figure this out in a moment.

Solution

Final Solution: Using the military alphabet, the key words spell out Birch Lane.

Card 3 Puzz 5.jpg

Hint 1

This font seems very similar to the font on the front.

Hint 2

I'm sure my old friend Arnold could assist you with this

Hint 3

There are free versions of the "Rime of the Ancient Mariner" available online.

Solution

Final Solution: Using this modified Arnold Cipher, you can decipher the words HUMAN RESOURCES.

Card 3 Puzz 4.jpg

Hint 1

Have you solved your other stamps yet?

Solution

Final Solution: Translating these stamps give you FILE