I quess my 1st reply is way off considering the next 2 answers you received but I still say very young deer with good genetics. Look at his hind quarter, dosen't look to be well developed yet as you would see in a 3 or 4 year old. Even at the brisket he is very slender just like a younger deer. If you took these same pictures minus the rack the majority would say he is a 1 1/2 year old deer. I believe that his small body size is making his rack look much larger than it really is.