I have one original Dyna Mark III shipping box for sale. it is not in mint
condition.
It has a 1961 postal metered mail label, and a shipping label from one party to
another party. it has the original cardboard shipping insert to further protect
the amp in shipment. it has several pieces of masking tape on the outside of
the box and of course it has various cuts tears and holes. It is a relic no
longer suitable for use as a shipment box, but still in one piece and
collectable. any offers?

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