REEL: Unusual Allcock Aerial 4” narrow drum Centrepin reel, 6 spoke with tension regulator, alloy face plate stamped “Patent” with 8 large holes, alloy rear drum flange, twin tapered ivorine handles, external brass full annular line guide, correct smooth brass foot, alloy backplate, on/off check button to internal copper calliper spring, rarely seen example, spins well and true.