diff --git a/examples/Data/Balbianello/BalbianelloMedium-1.key.gz b/examples/Data/Balbianello/BalbianelloMedium-1.key.gz
new file mode 100644
index 000000000..fdbdc4188
Binary files /dev/null and b/examples/Data/Balbianello/BalbianelloMedium-1.key.gz differ
diff --git a/examples/Data/Balbianello/BalbianelloMedium-2.key.gz b/examples/Data/Balbianello/BalbianelloMedium-2.key.gz
new file mode 100644
index 000000000..46889971f
Binary files /dev/null and b/examples/Data/Balbianello/BalbianelloMedium-2.key.gz differ
diff --git a/examples/Data/Balbianello/BalbianelloMedium-3.key.gz b/examples/Data/Balbianello/BalbianelloMedium-3.key.gz
new file mode 100644
index 000000000..89a831c3b
Binary files /dev/null and b/examples/Data/Balbianello/BalbianelloMedium-3.key.gz differ
diff --git a/examples/Data/Balbianello/BalbianelloMedium-4.key.gz b/examples/Data/Balbianello/BalbianelloMedium-4.key.gz
new file mode 100644
index 000000000..efc9cf008
Binary files /dev/null and b/examples/Data/Balbianello/BalbianelloMedium-4.key.gz differ
diff --git a/examples/Data/Balbianello/BalbianelloMedium-5.key.gz b/examples/Data/Balbianello/BalbianelloMedium-5.key.gz
new file mode 100644
index 000000000..f299c5cb4
Binary files /dev/null and b/examples/Data/Balbianello/BalbianelloMedium-5.key.gz differ