2 Stacked 10K ohm Duel Shaft concentric linear potentiometer with switch

[VK5PRO]

Hello to anyone that reads this post, I am attempting to revive 1970's dead 2 metre radio, it currently has a over worked dual Volume and RIT control that does 360 degree rotations which I would like to replace first before venturing further.
I have dismantled the potentiometer and it cannot be fixed as the nylon rotors have hardened and crumbled due to age.
If you have one as seen in the accompanying photo I would be keen to speak with you.

Cheers and thank you for looking at my post.

Peter
++++++++++++++++++++++++++++++++++++++++++++
 Item has been acquired ... Thank you to Graham VK5GM
++++++++++++++++++++++++++++++++++++++++++++