diff --git a/misc/Container/marble_coffin_container.base.LICENSE b/misc/Container/marble_coffin_container_closed.base.LICENSE
similarity index 100%
rename from misc/Container/marble_coffin_container.base.LICENSE
rename to misc/Container/marble_coffin_container_closed.base.LICENSE
diff --git a/misc/Container/marble_coffin_container_opened.base.LICENSE b/misc/Container/marble_coffin_container_opened.base.LICENSE
new file mode 100644
index 000000000..5f99d1f00
--- /dev/null
+++ b/misc/Container/marble_coffin_container_opened.base.LICENSE
@@ -0,0 +1,4 @@
+comment Original artwork by Nicolas Weeger, created for Crossfire
+license cc-by-3.0
+licenseurl https://creativecommons.org/licenses/by/3.0/legalcode
+sourcename Nicolas Weeger