1442 V. 63/1 The sum of v m Marcs yerely growyng and commyng in..Southampton of your grete Customes and petit Customes there.
1482 VI. 200/1 Of oure petite Custume in oure Port of London.
1540–1 in J. D. Marwick (1871) II. 103 For his petit customes of viij lastis hering and ane half.