Which preposition to use with camisa

of Occurrences 2%

A woman requiresfour to six camisas of guinara, at one real; two to three sayas of guinara, at three to four reals, and one or two sayas of European printed cotton, at five reals; two head-kerchiefs at one and a half to two reals; and one or two pairs of slippers (chinelas) to go to mass in, at two reals and upwards.

Which preposition to use with  camisa