Semi-Antique Silk "Shirinian (Şirinoğlu)" Hereke Prayer Rug. c.1960. Identified by Master Avak himself as one of the first rugs woven by Shirinian brothers (Avak and Haigaz Shirinian), woven in Suadiye (Kocaeli) workshop. Old Armenian signature on lower left, Ottoman "Hereke" signature on upper left. Collectors' piece. Size: 112cm x 83cm Knot density: 10x10 knots / cm^2