I am uncertain how much riding you have done in the past with clips and straps. As well, I am uncertain whether you've done much riding recently with what you can buy now without mortgaging the house to buy the laminated version of them from Japan by Kashimax and MKS, which are in the $100 and up range.
Velo Orange sells a laminated toe strap version for about $25. I have not used them, but will probably go to those when my current strap collection starts to go bad. The problem with many of the current straps that are sold is they go limp after a month or two of riding, and won't stay formed up in a nice solid loop to let you easily insert your foot. It's not so bad on the MUP, but can be very irritating in stop and go city traffic, with red lights and stop signs.
Performance was contracting for and selling a pretty good double layer strap, of stitched layers of leather for about ten bucks. But those are gone now. along with most of the quality toe straps I used to buy, The current crop is pretty sad. If you want to ride with clips and straps, try to find something that is stiff enough to hold shape well on the pedal. It makes your life with them much more pleasant. Less exciting when you miss picking up a pedal in traffic.
There are some old Pake plastic straps that are very stiff, and last forever. But they're in very bright, space age colors and probably not what you have in mind for a bike of this age. Pay attention to your sizing on the clips. Too short a toe clip can cripple your feet if you log much mileage. Maybe you know this already, so good luck.