This classic brooch was made by Ivar Holth of Norway, probably in the 1950s. The brooch is sterling silver, and decorated with transparent white enamel using the guilloche technique. The back is marked 925 S Sterling Norway, along with the Ivar Holth maker's mark. This brooch is in excellent condition, and the enameling is intact, with no chips or cracks. Please see photos for details. US buyers only, please. Free shipping. White Art Deco Brooches For Formal Occasions, Antique White Brooch For Formal Occasions, Classic White Brooches For Gift, Classic White Brooches As Gift, White Hallmarked Brooches As Gift, Classic White Brooches For Gifts, Antique White Brooches As Gift, White Antique Brooches As A Gift, White Retro Style Brooch For Gift