Vintage radio valve Marconi X30

In auction this week we have a large selection of vintage radio valves (some new old stock) from a clearance of an old radio repairer.

This auction is for 1 x Marconi X30 7 pin (looks new)

All his stock was in order and tested with only a very few valves labeled with small faults, we have discarded these valves so presume all others to be in working order.