![Marius Hammer | An antique guilloché enamel butterfly brooch, Norwegian. | Insect jewelry, Jewelry picture, Vintage jewelry Marius Hammer | An antique guilloché enamel butterfly brooch, Norwegian. | Insect jewelry, Jewelry picture, Vintage jewelry](https://i.pinimg.com/originals/42/a4/2f/42a42f2eb74aef5adf6554fda750565b.png)
Marius Hammer | An antique guilloché enamel butterfly brooch, Norwegian. | Insect jewelry, Jewelry picture, Vintage jewelry
![Botterweg Auctions Amsterdam > MARIUS HAMMER(1847) - Silver butterfly-brooch with blue enamel, design & execution ca.1920, Norway Botterweg Auctions Amsterdam > MARIUS HAMMER(1847) - Silver butterfly-brooch with blue enamel, design & execution ca.1920, Norway](https://www.botterweg.com/Portals/0/auction/Maart%202018/highres/40-19136-6_1.jpg)
Botterweg Auctions Amsterdam > MARIUS HAMMER(1847) - Silver butterfly-brooch with blue enamel, design & execution ca.1920, Norway
![A Norwegian .930 sterling and enamelled brooch, designed by Marius Hammer, in the form of a butterfl A Norwegian .930 sterling and enamelled brooch, designed by Marius Hammer, in the form of a butterfl](https://www.tooveys.com/lots/354288/0683.jpg)