RUSSIAN Silver 84 Zolotnik. 875 NIELLO Spoon Cathetral Bowl Back Twist 5.5 22g. SILVER : Russian 84 Zolotnik Silver. 875 purity / 87.5%. PIECE TYPE: Niello Spoon. CONDITION: Excellent antique condition free of dings, dents, scratches, etc. Please see all photos. Please review all images and contact me with any questions. To browse through thousands more of our eclectic, antique and vintage items. Ishmael Ribar & Joe Cleinman. Listing and template services provided by inkFrog.