Try and get some crisper photos, very difficult to be sure from these. But if the surfaces are genuinely as described by the auctioneer, he may well be right. Throughout this thread, as Rob alludes to in an earlier post, some of these variations are in the die and strike, ie we are grading the die rather than the coin. The Davissons photos suggest a nice coin, but I do agree some of your other illustrations show coins with a little more detail. It comes down to experience with the coin in the hand, and I feel that a continuation of the protected field surface over the raised elements of the design is a massive clue in terms of lustre, sheen, texture, colour, indicating whether the coin has actually had much handling. Some of the early twentieth century bronzes that I collect have minimal remaining fine detail yet full original lustre. The combination of a crisp early strike and lack of circulation can be elusive - and attracts a premium even for a relatively common coin.
Jerry