Recently saw a David Attenborough programme showing such flat-planed antlers. Here they are spotted in the forest regions of Transylvania.

‘His widespread shovel-shaped antlers sprung proudly from between the eye-horns on his forehead and his red-brown coat had a line of clear white spots.’ 

Source: Miklos Banffy, They Were Divided, trans. Patrick Thursfield and Katalin Banffy-Jelen (London: Arcadia Books, 2001 (1940)), p. 59