A Russian.875 silver and rock crystal letter opener by Faberge, 1894 Moscow, assay master A.C., zolotniki 84 standard, with mark of K., Faberge in Cyrillic with double-headed eagle Imperial warrant, dagger shaped, with a finely cast horse's head in profile above a reeded, collar with gold horseshoe embellishments to both sides, the blade in rock, crystal with natural inflections, hallmarked to collar, length 20.5 cm