CENTRAL ASIAN STONE STAMP SEAL Turkmenistan, Ca. 2nd - 1st millennium BC.A tubular stamp seal depicting two mythical ram-headed winged creatures. Rosettes are depicted on the back. Studied by PD Dr. habil. Pieter Gert van der Veen, Johannes Gutenberg-Universität Mainz.Size: 46mm x 25mm; Weight: 42g.Provenance: Private London collection of an Ancient Art dealer; Formerly in a central London family collections 1990s; Suggested to be examined by Professor Wilfrid George Lambert FBA (1926-2011), historian, archaeologist, and specialist in Assyriology and Near Eastern archaeology, in the late 1980s and early 1990s.; ex. 1970s/early80s UK art market.