Canada
 
Canadian Navy enlisted manís cap
Apart from the fact that the cap is marked "Other Ranks," there's little to indicate that this is an enlisted cap. The badge was an unpopular attempt during the 70s to create a uniform badge for ALL ranks within the Canadian Navy, although officers were allowed to used an optional bullion version. At any rate, sometime in the 80s, the Navy reinstated the more traditional badges seen on most other Commonwealth headgear.