Pedal dust cap 1966 Armstrong

[old at heart]

Does anyone know where to purchase a dust cap for this pedal? The inside of the cap is 7/8” ID. There are no threads, it presses on to the other side. Only need one. Was doing restoration and this was missing. any info or possible substitutions appreciated.
Photos attached

 

[Cycleops]

Hello and to the forum.

That's a bit of a long shot. Maybe someone on here has one so put an ad in Vintage section when you can. Otherwise it will be a case of looking for a pedal or pair on eBay NOS or old which might not be cheap.
Alternatively look for a donor bike which might be the best idea. Bit OTT but could yield other useful stuff

 

[midlife]

Are the pedals Armstrong, or is that the bike and the pedals are something like Loyotard?

 

[Tenkaykev]

Might be worth checking out cable grommet hole blanks. When I was working the panel builders had rubber blanks of various diameters.

 

[Pat "5mph"]

Mod Note:
Threads merged.

 

[midlife]

Ah, see the pictures now. Might have to buy a set of old Phillips / Raleigh pedals if nobody has any hanging around.

 

[GuyBoden]

Pricey: https://www.merciancycles.co.uk/online-shop/pedal-and-parts/raleigh-pedal-dust-cap/