Article 1521

Whether it is for the buyer to take possession of the goods or of the seller to send them to the buyer is a question depending in each case on the contract, express or implied, between the parties. Apart from any such contract, express or implied, or usage of trade to the contrary, the place of delivery is the seller's place of business if he has one, and if not his residence; but in case of a contract of sale of specific goods, which to the knowledge of the parties when the contract or the sale was made were in some other place, then that place is the place of delivery.

Where by a contract of sale the seller is bound to send the goods to the buyer, but no time for sending them is fixed, the seller is bound to send them within a reasonable time.

Where the goods at the time of sale are in the possession of a third person, the seller has not fulfilled his obligation to deliver to the buyer unless and until such third person acknowledges to the buyer that he holds the goods on the buyer's behalf.

Demand or tender of delivery may be treated as ineffectual unless made at a reasonable hour. What is a reasonable hour is a question of fact.

Unless otherwise agreed, the expenses of and incidental to putting the goods into a deliverable state must be borne by the seller. (n)