Vintage Magic Trick \"Steel Ball Thru Brass Bolt\" E-Z Magic; D. Robbins 1960\'s For Sale

Here we have another vintage magic trick, this is \"Steel Ball Thru Brass Bolt\" from E-Z Magic or D. Robbins, with original box & instructions, a square aluminum block is shown with a brass bolt threaded through it and secured with a nut, a steel ball is placed on top of the bolt and as spectators watch, the ball VISIBLY passes through the bolt & drops out! All can be examined afterwards, great effect, they don\'t make them like this anymore! Please add $6 for USPS 1st class shipping with tracking & thanks for looking!