Dynaco A-431 OUTPUT TRANSFORMER for monoblock tube amplifier project

A Dynaco A-431 output transformer as pictured. It's in good working order and fine in cosmetic (tested : No shorted /opened coils) . This item is intended for professional and skilled audio hobbyist only . Schematic shown in pic#4 for reference and the soda can is used for relative scaling purpose only . As same as for all of my listed items : All sell are final . Thanks for looking.