PGSS sign for UPSTAIRS

UPSTAIRS
Hold 1st hand as WALL, and hold 2nd 1st finger hand, back outward-upward and 1st finger pointing inward-upward, with tip of its 1st finger one hand's length outward from root of 1st palm; then move 2nd hand inward-upwards till ball of its 1st finger touches ball of 2nd finger of 1st hand.
[Opposite of DOWNSTAIRS]

Graphic for upstairs