Being the stamping(s) to the upper-left is actually two stampings having been hit twice, it's the two N's stamped on top of each other that give the illusion of being skinnier since the 'skinny' looking N's are from seeing part of each stamping at once..
Looking closely at the four vertical sides of both N's together, the 2'nd and 4'th vertical sides are the N of the stamping that's higher than the other one also is taller since it's pretty much a whole height stamping being gang stamped flat..
Comparing this N to the whole N of the complete lone stamping at the bottom, they look the same...don't they?.
The 1'st and 3'rd vertical sides are of the N that's gang has been stamped lower than the other also looks shorter since it's the one mentioned previously that doesn't include the botttom part of the digits from the gang stamp being held on an angle when hit..
~ Pete
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I like real cars best...especially the REAL real ones!