In a recent movement to protect the genuinity of aranmula kannadi, the vishwabrahmana sabha society instructed the authentic manufacturers to put a hologram to prove its authentiticy. so the authentic mirrors will comes with a hologram on the backside of the aranmula kannadi.
All authentic aranmula kannadi which is selling from 2016 comes with a hologram. the older mirrors you bought before 2015 mid may not contain a hologram since this is a new decision took towards the end of 2015.
All the aranmula kanandi we are selling from now onwards will comes with a hologram. for any further details, send a mail to us aranmulamirror@gmail.com