Hi Zachary You will find out when you measure, but the 'sunken' cappings may be 'normal height' and the middle ones could be deeper than they should be. I find it intriguing and look forward to you being able to find significant answers in due time. Regards & 73s... Dave Cushman, G8MZY Beekeeping & Bee Breeding Website http://website.lineone.net/~dave.cushman :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: -- Visit www.honeybeeworld.com/BEE-L for rules, FAQ and other info --- ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::