Introduce his insignificant and unsavory person

Neither of them had time to speak, however, before there was a tap at the door, and the spokesman of the street Arabs, young Wiggins, introduced his insignificant and unsavoury person.

Excerpt From
The Complete Sherlock Holmes, Volume I (Barnes & Noble Classics Series)
Arthur Conan Doyle
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Hi. Does the “person” refer to Wiggins himself?

Thank you.