Watch List notes:

Commemorative Medals, George V, Coronation, 1911, official small gold medal, by Bertram Mackennal, crowned bust l., rev. crowned bust of Queen Mary l., 30mm; 16.55gms. (BHM 4022; Eimer 1922), only 719 specimens struck, matt surface, lightly marked, certified and graded by NGC as Uncirculated – Details [Bent]
The 'slab' makes it impossible to ascertain the seriousness of the 'bend' but it is not at all obvious to the eye.
(800-1000)