Tannu Tuva. Michel ? ★★, 176 Dalai Lama (officially prepared but never issued stamps, numbers and values according to Anders Backman's (AB) catalogue 1998). 2000 perforated and ditto 2000 imperforated souvenir sheets of the 1500 R stamp, printed by Wiener Statsdruckerei (the perf ones with the seal of the printer. EUR 28000, great dealer opportunity.