Question please. Differentiating between the Large and Small mottos continue to be a stumbling block for me. In the Red Book, they show the two for comparison but I still can't tell the difference. Is there an easier tell-tale sign? The Red Book says "The stem to the leaf shows plainly on the Small Motto variety. There is no stem on the Large Motto." But they didn't point this out in the photos. What stem are they referring to? For me, that might be an easier indicator to use. Thanks for helping me out on this one, which continues to frustrate.