726243037Minecraft 1.2 - 1.3.2 Seed
It has a mushroom section full of mooshrooms.
Seed Code: 726243037
X: -373 / Y: 237 / Z: 71
Mushroom Island with mooshrooms
X: -275 / Y: 284 / Z: 51
Trench filled with Iron and Coal.
X: -243 / Y: 373 / Z: 66
Ground Level Spawner, easy to reach and maybe make a mob spawner trap with.(CAUTION LAVA ABOVE SPAWNER