Antique Circa 1914 Ventilated Allcock Aerial ( Rare ebonite flange)

In original condition a Model 7950-T2 Ventilated Allcock Aerial Centrepin with ebonite rear spool flange, 4” narrow drum with line guide, forward tapered handles, circa 1914, Traditional twelve spokes with tensioner, calliper spring check with on/off button.