Luftwaffe dog tag erkennungsmarke.

[Ir 143]

Hello. Can somebody help me about this tag ? It's a Luftwaffe ammo storage camp. But what camp ? Markings are L. Muna. L. The second L looks to be for
Luftmunitionsanstalt Lossa
or
Lufthauptmunitionsanstalt Lübberstedt
?? Thank you.