Wis. Stat. § 779.44
Every consignee of property shall have a lien thereon for any money advanced or negotiable security given by the consignee to or for the use of the person in whose name the shipment of such property is made, and for any money or negotiable security received by such person for personal use unless the consignee shall, before advancing any such money, or giving such security, or before it is so received for personal use, have notice that such person is not the actual owner thereof.
Wis. Stat. § 779.44
A consignment need not be for the purpose of sale. A tender of the amount due must be made and is not waived merely by an excessive demand for payment made in good faith and in ignorance of the scope of the lien. Power Transmission Equipment Corp. v. Beloit Corp. 55 Wis. 2d 540, 201 N.W.2d 13 (1972).