Shimano Dura Ace NOS 7410 1inch Threaded Headset

[scant]

Shimano Dura Ace NOS 7410 1inch Threaded Headset. well partial headset as its missing the crown race & entire upper cup, but has 2 of the lower locknuts. £24posted

links to pics:
https://i.imgur.com/druTfnA.jpg
https://i.imgur.com/JYQFtGE.jpg
https://i.imgur.com/2hXDxY1.jpg

PM me for more info