92

92. The authenticity of a written instrument which is doubtful, is to be ascertained by [comparison with other] documents in the handwriting of the party &c.,[168] by [enquiry into] the probability of its having been obtained,[169] and [the mode of] its preparation, by [observation of] any marks, by [enquiry of] the relation [in which the parties stand to each other], and how the matter came about.