PATINA-a usually green film formed naturally on copper and bronze by long exposure or artificially (as by acids) and often valued aesthetically for its color b : a surface appearance of something grown beautiful especially with age or use
2 : an appearance or aura that is derived from association, habit, or established character
3 : a superficial covering or exterior

i just had to know:)

$5 A GALLON, BOATING MUST BE TOUGH IN DENMARK, I RUN TWIN 454'S BURN ABOUT 50 GALLONS A HOUR ON MY BOAT. I WOULD NEED A SECOND FULL TIME JOB TO RUN MY BOAT THERE.