There are a few but this is one.

Encoded:

Code:

*R*014 *4X
*013 X*4 XX
*012 X *3* X*016 *5X
*011 X *5* X*012 *3X*5 XX
*8 *4X *7* *3X*6 *4X*010 XX
*6 XX*3 X *6* *9X*016 XX *3X
*4 XX*6 X *4* X*027 X*2* X
*3 X*8 XX*4 XX*5 X*022 X*3*X
X*9 //*4X*7 X*022 *4X
X*9 //*3 X*029 XX
X*9 //*4 X*010 *018X/
X*5 *3X//*4 X*010 X
X*4 X*3 X*5 X*9 X
X*4 X*4 X*4 X*8 X
X*3 X*4 X*4 X*8 X*020 XX
X*4 X*3 X*4 X*8 X*017 *3X XX
X*4 *3X*6 X*8 X*015 X X X X
X*013 X*9 X*014 XX X *4X
*3 X*013 X*9 *8X\*5 XX*3 XX X
*4 XX*012 XX*014 X*5 X*4 X XX
*6 XX*012 *4X*3 *6X/*5 X*5 *4X
*8 *3X*013 XX*3**9 X*5 X
*011 *013X *1**3 *1**7 X*5 X
*024 *1**3-*1* X*5 X*5 X
*023 *1*-*1* *1**3 *3X X*5 X
*023 *1*- *1**7 *3X*3 X
*022 *1*- *1*X*010 *3X
*022 *1*- *1*X X*010 *3X
*021 *1*- *1*X*4 X*012 XX
*021 *1*- *1*XX*4 X*013 X
*020 *1* *1*X*1* X*4 X*013 X
*020 *1* *1*X *1* X*4 X*013 X
*019 *1* *1* X*2* X*3 *4X*010 X
*019 *1* *1* X*2* XX*5 X*010 X
*018 *1* *2* X*2* X*5 XX*010 X
*018 *1* *2* X*1* *3X*3 X*9 X
*017 *1* *2**4 XX*3 *4X*7 *3X
*016 *1* *1* *1**6 *4X*6 X*5 X
*015 *1**3 *1* *1**010 X*5 X*5 X
*7=*7**3 *1* *1**011 X*5 X*6 *8X\
*8 *1**9 *1* *1**6 /*5X*6 *8X\*6 )
*3 *5=*010* *1**5 X*021 ) \ )
*5 *4=*1**9 *1**5 X*015 \ \*3 )*5X
*9=*010**7 *022X
*019 CURSE YOU, RED BARON!

decoded:

Code:

XXXX
X XX
X *** X XXXXX
X ***** X XXX XX
XXXX ******* XXX XXXX XX
XX X ****** XXXXXXXXX XX XXX
XX X **** X X** X
X XX XX X X***X
X //XXXX X XXXX
X // X XX
X // X XXXXXXXXXXXXXXXXXX/
X XXX// X X
X X X X X
X X X X X
X X X X X XX
X X X X X XXX XX
X XXX X X X X X X
X X X XX X XXXX
X X XXXXXXXX\ XX XX X
XX XX X X X XX
XX XXXX XXXXXX/ X XXXX
XXX XX*** X X
XXXXXXXXXXXXX * * X X
*---* X X X
*-* * XXX X X
*- * XXX X
*- *X XXX
*- *X X XXX
*- *X X XX
*- *XX X X
* *X* X X X
* *X * X X X
* * X** X XXXX X
* * X** XX X X
* ** X** X XX X
* ** X* XXX X X
* ** XX XXXX XXX
* * * XXXX X X
* * * X X X
=======******* * * X X XXXXXXXX\
* * * /XXXXX XXXXXXXX\ )
=====********** * X ) \ )
====* * X \ \ )XXXXX
=========********** XXXXXXXXXXXXXXXXXXXXXX
CURSE YOU, RED BARON!