Tiza de latón

facing=east,sign=0 facing=east,sign=1 facing=east,sign=10 facing=east,sign=11 facing=east,sign=12 facing=east,sign=13 facing=east,sign=2 facing=east,sign=3 facing=east,sign=4 facing=east,sign=5 facing=east,sign=6 facing=east,sign=7 facing=east,sign=8 facing=east,sign=9 facing=north,sign=0 facing=north,sign=1 facing=north,sign=10 facing=north,sign=11 facing=north,sign=12 facing=north,sign=13 facing=north,sign=2 facing=north,sign=3 facing=north,sign=4 facing=north,sign=5 facing=north,sign=6 facing=north,sign=7 facing=north,sign=8 facing=north,sign=9 facing=south,sign=0 facing=south,sign=1 facing=south,sign=10 facing=south,sign=11 facing=south,sign=12 facing=south,sign=13 facing=south,sign=2 facing=south,sign=3 facing=south,sign=4 facing=south,sign=5 facing=south,sign=6 facing=south,sign=7 facing=south,sign=8 facing=south,sign=9 facing=west,sign=0 facing=west,sign=1 facing=west,sign=10 facing=west,sign=11 facing=west,sign=12 facing=west,sign=13 facing=west,sign=2 facing=west,sign=3 facing=west,sign=4 facing=west,sign=5 facing=west,sign=6 facing=west,sign=7 facing=west,sign=8 facing=west,sign=9