A group of six thangkas

A group of six thangkas
Tibet, 18th century or later
Depicting:
(a): Amitabha Buddha
(b): Vajrabhairava with Vajra Vetali
(c): Tara
(d): Mahakala
(e): Green Tara
(f): Thousand-armed Avalokiteshvara
Opaque pigments on cloth
15 x 11 3/8 in. (38.2 x 29 cm.), the smallest
44 ½ x 28 ¼ in. (113 x 72 cm.), the largest