GREGG T. ALF CONCERT VIOLIN

Certficate No. 9377

Certificate of Authenticity

Friday, July 25, 2025

We hereby certify that the violin described herein was crafted by Gregg T. Alf in 2025, bearing opus number GA259 and labeled as follows:

Gregg T. Alf

fecit 2025 Venetiae

GA259 pro Bryce Yung

DESCRIPTION

This violin is crafted on a personal Del Gesù model, featuring a one-piece back of European maple, cut on the quarter. The curl is of regular to medium width and ascends toward the bass side. The scroll and ribs are made from similar wood. The two-piece top is of European spruce with noticeable hazelfichte, and irregular medium grain, which broadens toward the flanks. The instrument is finished with a red-orange varnish over a golden ground and is lightly antiqued. 

MEASUREMENTS

Upper bout:
165mm
Middle bout:
113mm
Lower bout:
204mm
Body length:
354mm

All measurements listed above have been taken over the arching of the back.