diff --git a/src/saveload/signs_sl.cpp b/src/saveload/signs_sl.cpp
new file mode 100644
--- /dev/null
+++ b/src/saveload/signs_sl.cpp
@@ -0,0 +1,49 @@
+/* $Id$ */
+
+/** @file signs_sl.cpp Code handling saving and loading of economy data */
+
+#include "../stdafx.h"
+#include "../strings_func.h"
+#include "../company_func.h"
+#include "../signs_base.h"
+#include "../signs_func.h"
+
+#include "saveload_internal.h"
+#include "saveload.h"
+
+static const SaveLoad _sign_desc[] = {
+  SLE_CONDVAR(Sign, name,  SLE_NAME,                   0, 83),
+  SLE_CONDSTR(Sign, name,  SLE_STR, 0,                84, SL_MAX_VERSION),
+  SLE_CONDVAR(Sign, x,     SLE_FILE_I16 | SLE_VAR_I32, 0, 4),
+  SLE_CONDVAR(Sign, y,     SLE_FILE_I16 | SLE_VAR_I32, 0, 4),
+  SLE_CONDVAR(Sign, x,     SLE_INT32,                  5, SL_MAX_VERSION),
+  SLE_CONDVAR(Sign, y,     SLE_INT32,                  5, SL_MAX_VERSION),
+  SLE_CONDVAR(Sign, owner, SLE_UINT8,                  6, SL_MAX_VERSION),
+      SLE_VAR(Sign, z,     SLE_UINT8),
+	SLE_END()
+};
+
+/** Save all signs */
+static void Save_SIGN()
+{
+	Sign *si;
+
+	FOR_ALL_SIGNS(si) {
+		SlSetArrayIndex(si->index);
+		SlObject(si, _sign_desc);
+	}
+}
+
+/** Load all signs */
+static void Load_SIGN()
+{
+	int index;
+	while ((index = SlIterateArray()) != -1) {
+		Sign *si = new (index) Sign();
+		SlObject(si, _sign_desc);
+	}
+}
+
+extern const ChunkHandler _sign_chunk_handlers[] = {
+	{ 'SIGN', Save_SIGN, Load_SIGN, CH_ARRAY | CH_LAST},
+};