A hematite-set pen, by Schlumberger for Tiffany & Co.
A hematite-set pen, by Schlumberger for Tiffany & Co.

细节
A hematite-set pen, by Schlumberger for Tiffany & Co.
Of abstract design accented with raised hematite beads, additional hematite bead and refills provided, 13.2cm long, maker's pouch
Signed Schlumberger and Tiffany & Co.