[El Gato]

You know it hasn't been *West* Germany in over a decade, which may mean the container was made over a decade ago. Probably for some other purpose and likely for shipment to an English speaking country, else why would it be in English rather than Duetsch?

[Cold Heat]

Again I must say, that the container you see is a coating that surrounds the actual container/containers. I am familiar with it due to my stint a a combat engineer. This type coating is tamperproof as well as impervious to water, fuels, etc. It is commonly used to protect ordinance devices and Mil-spec stuff of all kinds.