A thangka representing Mahakala, Tibet, late 19th - early 20th century and a thangka mandala, Tibet or Nepal, 20th century - Pigments on cotton canvas decorated with Mahakala in yabyum, he has three heads and six arms carrying his attributes and embraces his parèdre. Inscription in Tibetan on the reverse side. 96 x 63 cm; dim. at sight : 50,5 x 40 cm. - Pigments on cotton canvas decorated with a mandala of the bodhisattva Avalokiteshvara with six arms. He is surrounded by various deities of the Tibetan Buddhist pantheon and teaching lamas wearing yellow caps. 115 x 73 cm; dim. at sight: 74 x 49,5 cm; important wear. 十九世纪晚期-二十世纪早期 - 西藏 - 大黑天神唐卡 二十世纪- 西藏或尼泊尔 - 曼荼罗唐卡