WikiScents has a total of 94 frangrances from Penhaligon's in its database.
Malabah
Penhaligon's
Marylebone Wood
Monsieur Beauregard
Mr. Harrod
Much Ado About the Duke
Night Scented Stock
Ninevah
No.33 Eau de Cologne
Opus 1870
Orange Blossom
Ostara
Oud de Nil
Paithani
Peoneve
Quercus
Racquets Formula