the section is mainly focus on rolex bubbleback with different case shape examples, empire, athlete, army, kings of wing, lifesaver, hooded( ribged, scallop, plain, steellines etc), non oyster, square etc.
examples show in the pictures are very rare athlete, hooded( Bill Shaine collection), normal shape bb, NFS.
40's rare 18k square bb 8126
this is a hard to come by limited production 40's 18k ladies bb, original black dial gilt text, model 8126, serial 73, house with the bb movement, automatic wind, all original, diameter 22x22cm excluding crown and lugs, do not missed.