Look closely at the "A. Lange & Söhne" logo as it appears in various places on Lange's watches, in Lange's printed and other marketing materials, etc. You'll notice that sometimes the ampersand (the "&" symbol) has a flat top, while at other times it has a rounded top, as follows:
See if you can figure out when Lange uses the flat top versus the rounded top.
I think I found a general rule that applies, though I've found at least one very notable exception to that rule.
This message has been edited by CR on 2014-12-30 08:40:40