Queen's Silver Jubilee (1977) Medal In the latter case

In the latter case

Aircrews flying NATO surveillance missions outside Canadian airspace

This currently includes:

provided the service has not been acknowledged by the award of any other honour that is part of or is recognized by the Canadian Honours System

Not all European or sea service qualifies

Queen's Silver Jubilee (1977) Medal In the latter caseThe Canadian Queen Elizabeth II Silver Jubilee Medal is a commemorative medal created in 1977 to mark the 25th anniversary of Queen Elizabeth II's accession in 1952. The full size reproduction medal comes loose and with 8 inches of quality ribbon (32mm wide). The miniature size medal comes loose and with 5 inches of quality ribbon (16mm wide). Medal Mounting Services are available at additional cost.