Waverley Clip made by MacNiven & Cameron Ltd of Birmingham England
This company stopped production in 1964 so it dates to before then but it's probably early 1900's.
1. 3.5cm (L) x 3.5cm (H)
2. 5cm (L) x 4.3cm (H)
3. 6cm (L) x 6cm (H)
4. 7.5cm (L) x 7cm (H)