Antique bow brooch set with

Antique bow-brooch set with rose-cut diamonds from approx 1 ct, therefrom central old-european-cut diamond from approx 0.35 ct, age-typical qualities, baroque cultured pearl (modern), front silver, back 14K YG, 14 gr, measurements approx 36x43 mm, around 1880, bow, pearl and needle movable, age-appropriate good condition.