Having just viewed the Bill Ellis CD, he mentions that celluloid is extremely heat sensitive. If someone had the blades displayed in case perhaps differential heat slightly warped them.

I too just received a Dubl Duck Goldedge and while viewing (as per Josh) the right hand scale seems just a smidge longer at the pivot, it appears to be because of fit in the bolster is off perhaps a bit. Ya gotta look real close. The blade is just a little loose when fully closed but snug in the shaving position. Other than that, the razor looks like new.