Was having a look and trying to track down a birth certificate in Italy too. So far nothing only a census entry for 1901 in Peterhead. Just in case the original poster comes back on-line.
Name Primo Bonzani
Gender Male
Birth Circa 1881
Italy
Residence Mar 31 1901
Peterhead, Peterhead, Aberdeenshire, Scotland
Address
House Number: 20
Street: Chapel Street
Age 20
Marital status Single
Occupation Ice Cream Merchant
Census
Town Peterhead Parish Peterhead
County Aberdeenshire Country Scotland
Date Mar 31 1901 Parish # 232
Schedule 93 Schedule Suffix 1/2
Page # 18 Line # 22
Parliamentary Borough Elgin Registration District Peterhead
Ecclesiastical District Peterhead Enumeration District (ED) 14
Household
RELATION NAME BIRTH
Lodger Guizeppe Carini Circa 1876
Lodger Arioni Edourdo Circa 1877
Lodger Narizo Ferari Circa 1877
Lodger Filopiano Edereo Circa 1878
Primo Bonzani Circa 1881