Every note which is a negotiable instrument as provided in section 554.3104 taken in a consumer credit transaction, if the writing requires or provides for a signature of the consumer, shall conspicuously show on its face the following: This is a consumer credit transaction. [C75, 77, 79, 81, §537.3211 ] 94 Acts, ch 1167, §3, 122 Referred to in §537.5201