Institutio Oratoria

Quintilian

Quintilian. Institutio Oratoria, Volume 1-4. Butler, Harold Edgeworth, translator. Cambridge, Mass; London: Harvard University Press, William Heinemann Ltd., 1920-1922.

v10-12 p.297

Sometimes we may hold the first two fingers apart without, however, inserting the thumb between them, the remaining two pointing inwards, while even the two former must not be fully extended.

Sometimes, again, the third and little finger may be pressed in to the palm near the base of the thumb, which in its turn is pressed against the middle joints of the first and middle fingers; at others the little finger is sometimes drooped obliquely, or the four fingers may be relaxed rather than extended and the thumb slanted inwards: this last gesture is well adapted to pointing to one side or marking the different points which we are making, the had being carried palmupwards to the left and swept back to the right face-downwards.