Old Acorn Router No. 71 1/2 A (Beech)A lovely old, early Acorn Router No. 71 1 2 A. This old Acorn 71 1 2 A router is a scarce router and even scarcer in this condition and even scarcer with its original box. The 71 1 2A is a closed throat router. Comes with 3 cutters. The router is marked 'Acorn No. 71 1 2A, Made In Sheffield'. Condition: all parts move freely, please see photos for condition.