Common Equatable class on Swift

I need container for Any Equatable items in NOT Generic class (for example UI classes initial from storyboard). I need like this

var items: [Equatable]?

but it don't work, Equatable need Generic. the problem that there is no exist common Equatable class.

Ok - Go to generic! But if I do this

class Item<Value: Equatable>: Equatable {
   var value: Value
   init(_ value: Value) {
       self.value = value
   }
   //Equatable
   public static func ==(lhs: Item, rhs: Item) -> Bool {
       return (lhs.value == rhs.value)
   }
}

then I will be forced to specify the type in my nonGeneric-UI class. Like this

var items: [Item<WhatShouldBeHere?>]?

but again we come to the problem that there is no exist common Equatable class

Any solutions for container for All Equatable?