That does look like a pea comb like on some mixed pea comb- single comb birds. When a bird is pure for a pea comb, they have the distinct look, in crosses/mixes with single combs, pea comb is dominant but will vary quite a lot in appearance, including some that will seem to have "points" on top like this rooster. In the newer pic, it sort of looks like hen may have a pea comb too, but too fuzzy to see clearly.
If you hatch their eggs, look at the combs on day old chicks. Pea combs will show up either as flat area, a single ridge with no points, or a triple row. Single comb show as miniature single combs.
I agree, due to the size of rooster spur, he is likely 2 yrs or more. and agree on amazing white-ness of that rooster. Not that easy to get roosters that don't get yellowing on the hackles and saddles.