He further gives the following as
A long Perriwig, with a Pole-lock.
[This] he puts forth as being “by artists called a long-curled-wig, with a suffloplin, or with a dildo, or pole-lock;” and he affirms, that “this is the sign or cognizance of the perawick-maker.”
That the peruke was anciently a barber’s sign, is verified by a very rare, and perhaps an unique engraving of St. Paul’s cathedral when building, with the scaffolding poles and boards up. This print, in the possession of the editor of the Every-Day Book, represents a barber’s shop on the north-side of St. Paul’s churchyard, with the barber’s pole out at the door, and a swinging sign projecting from each side of the house, a peruke being painted on each.
A Travelling Wig.
This [peruque], with a “curled foretop and bobs,” was “a kind of travelling wig, having the side or bottom locks turned up into bobs or knots tied up with ribbons.” Holme further calls it “a campaign-wig,” and says, “it hath knots or bobs, or a dildo, on each side, with a curled forehead.”
A Grafted Wig
is described by Holme as “a perawick with a turn on the top of the head, in imitation of a man’s hairy crown.”