diff --git a/png/cross-seed-square.png b/png/cross-seed-square.png
new file mode 100644
index 00000000..4a39d206
Binary files /dev/null and b/png/cross-seed-square.png differ
diff --git a/png/cross-seed.png b/png/cross-seed.png
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index 00000000..a05cf411
Binary files /dev/null and b/png/cross-seed.png differ
diff --git a/svg/cross-seed-square.svg b/svg/cross-seed-square.svg
new file mode 100644
index 00000000..b8ab97b8
--- /dev/null
+++ b/svg/cross-seed-square.svg
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diff --git a/svg/cross-seed.svg b/svg/cross-seed.svg
new file mode 100644
index 00000000..0c25215c
--- /dev/null
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