Question about Zefal Lapize toeclips

[fishyfool]

Are they old enough to be antique, or are they more of a vintage item? I only found one reference to them, and no one looking for them.

 

[fishyfool]

this is all I find.
https://monsieurvelo.es/shop-product/parts/transmission/pedals/rare-afa-zefal-lapize-toe-clips/
Can't find years of production