That's a nice strong doubling, folcan. Very nice!

As well, do you have a few of those '47 ML's? If so, check out the maple leaves after the date -- when you compare them you may notice you have one or two in different positions, ie a little higher or lower than the others, or one might be further away from the 7, etc. Most are fairly common but it's a nice series to collect. 1947 is such a good year to search through because there are so many varieties.