Mercedes or Euro?

Mercedes day again, needed new top hose & Fuel return pipe, so thought may as well change the antifreeze/water at the same time. Mercedes, engineering for you there are 2 blanks on the bottom of the Radiator, 1 is the tri-star emblem of Mercedes the other a screw bung for removal to drain off the water, but will it work!!! will it unscrew!!!!!, HAVE FAITH, ye doubters, piece of cake, out flows the yellowish/reddy water straight into the bowl, now Engine plug out drain off the Engine. Handbook says 11 litres, that sure is a lot of water, off with the top hose on with the new, PURFECT!!!!! BOUGHT 15 LITRES, as it was on OFFER AT €5:99 FOR 5 LITRES INSTEAD OF €9:99, OH LUCKY ME. Now down to the nitty gritty ( Mercedes or Euro) one of my new friends has left the bottom of the Garden, perhaps it was too busy, sunny or whatever. He has moved into Mr Spiders old place, Wooden Hollow, in the car ramps under the terrace, next to the Mercedes. Such a little Gnome Gecko, i don´t know which name suits him best, perhaps someone out there can help select his name for him, take a peek at the photos to see the size of him, yes the coin acuttally is a 1€uro piece, awaiting your comments, off back into garden tiding & weeding got 2 White & 4 Purple Ice plants to put in as well, Gnomeuos Good Friday to everyone, may you all have a sunny Easter.