WTB model year 73 rear lap seat belts. Not reproductions.

Dear forum. I need rear seat belts to be allowed by wife to take my children in the car. If not taking kids I won't be allowed to use the car ... so a serious need! Car is model year 1973, I would like original fittings, not reproduction. Many thanks. Anthony

FWIW if you find originals it would be advisable to have them re-webbed. don't trust 40 year-old webbing.

Thanks for the advice. Anthony