14A Was Hardy's old enough for the Antiques Roadshow? (9) The answer would seem to be JUVENTUDE (or at least ?U?E?TU?E), but can someone explain the logic of the clue and answer?
26A Special observations, not with article (7) N???N?? 18D We shall hear from it, said Tomlinson (7) T?U???? 25D Mountain princess in a state (3) I?? 23A Vivaldi's was harmonious (5) E?T?O
36A From most insignificant place from which I drive, I entered home (8) ?E?N???T 45A Topping fun, very funny (6) U?W?L? 48D Unnamed ruler over leaderles nation's capital (6) ?I?A?I
26D Boy fast running out of time (3) I'm only having a problem with the simplest, shortest clue. What is the logic of the answer, which presumably is LEN ?
