an Art Nouveau bronze and marbled "Pine needles" glass frame model "948", New York.
Pierced bronze frame with pine needle decoration against a background of green marbled glass, the back stamped TIFFANY STUDIOS NEW YORK 948. 19 X 16 cm.
Robert Koch, "Louis C. Tiffany Glass Bronzes Lamps, a Complete Collector's Guide," Crown Publishers, New York 1971. The model 948 was listed in the price list of 1906 as PHOTOGRAPH FRAME, E.M & Glass, small 6 x 7". Priced at 12 dollars.