This style could well match the 'Paris Eye' inlay to the frog of your bow. The colour of all parts match and is the traditional jet black ebony colour shade.
4x Violin Peg Set, precise tuning, robust, DIY parts, violin tuning mechanisms
4x Violin Peg Set, Tuning, , DIY Parts, Violin Tuning Mechanisms for Concerts,
Violin Peg Set of 4 all Ebony, naturally shaded 4/4 Paris Eye inset to match
Stentor Ebony Violin Peg Set of 4 At Three Quarter Size 3/4
Stentor Ebony Violin Peg Set of 4 For Half Size 1/2 Instruments
Stentor Ebony Violin Peg Set of 4 Full Size 4/4 Instrument