The following estate pipes are often under-rated, although the pieces I have smoke very well. I can recommend the following names, mist of which I've smoked at one time or other.
Astley
Wally Frank
Merchant
Mastercraft
Kaywoodie
Yello-bole
Erhlich
Edwards
Leonard's (OR)
Custombilt
Carl Weber
Dr. Grabow
GBD
BBB
Lowes
Comoy's Tradition
Comoy's Grand Slam
Comoy's Old Bruyere
Comoy seconds (I have smoked a number of these): Ace of spades, Astor, Ayres, Britannia, Carlyle, Charles Cross, Claridge, Cromwell, Dorchester, Dunbar, Drury Lane, Emerson, Everyman, Grand Master, Gresham, Guildhall, Kingsway, Lion's Head, Lord Clive, Hyde Park, Lloyds, Mc Gahey, Moorgate, Newcastle, Royal Falcon, Royal Lane, Scotland Yard, St James, Sunrise, Sussex, The Academy Award, The Golden Arrow, The Mansion House, The Exmoor Pipe, Tinder Box Royal Coachman, Townhall, Trident, Westminster, Wilshire.