I would like to sell my thing ma bobber

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$99

now this is a very interesting thing ma bobber, and I’m sure it pretty rare, and cost a bundle originally

non magnet metal block with 2 female N connectors, the centre pin is connected to  – 1N23 diodes with  tails’ exiting the block  size is 1 1/2 x 1 1/2 x 2 1/2 inches