Vintage hidden mirror compartment belt buckle

This vintage belt buckle includes a secret compartment with mirror for rouge. – Source: http://www.ebay.com/itm/Vintage-Victorian-BELT-BUCKLE-with-hidden-storage-mirror-for-Rouge-Blush-/360478809336?pt=US_Men_s_Belt_Buckles&hash=item53ee361cf8#ht_1677wt_1195