REEL: Extremely rare Allcock double ventilated 3” wide drum Aerial reel, 6 spoke with tension regulator, front/rear narrow flanges, each with 12 large perforations, .8” between plates, smooth brass foot stamped “47”, brass on/off check button to V spring, backplate stamped “The Allcock Aerial” and regd. Design, spins true, rarely seen size.