Opinion by

This was an action in assumpsit for (1) goods manufactured and delivered pursuant to contract, and (2) damages for breach of contract in refusing to accept the balance of goods ordered. The defense was that defendants’ order had never been accepted and therefore no contract had been entered into; and that the goods delivered had been returned because not ordered.

There can be no valid contract without a meeting of minds; an acceptance by the one of the other’s offer. But this acceptance can be evidenced by acts no less, than by words. The rule is well stated in Oye., as follows : “An offer to buy or sell becomes a binding agreement when the person to whom the offer is made accepts it and communicates his acceptance, or performs an act in compliance with the terms of the offer from which his acceptance may be implied” (Vol. 35, p. 52).

Plaintiff wrote defendants on October 16, 1923 that one Gutman, purporting to act for them, had ordered it to manufacture and ship to them a large quantity of *340 “Texstep” hosiery packing, (to be specially manufactured for defendants), to wit, 100,000 wraps at $8.50 per M., 100,000 bands at $2 per M. and 300,000 riders at $1 per M., which was to be charged to defendants when shipped, deliveries to be made as near November first as possible; and asked prompt acknowledgment of the order so that it might proceed with the manufacture.

Defendants replied on November 9', 1923, that plaintiff could enter their order for the “Texstep” hosiery packing about which it had written them under date of October 16th. They requested plaintiff to forward at once one-tenth of the order, stating they would draw on the balance as they needed them, as they lacked storage space — and added, “These goods are to be billed only when and as shipped on our shipping instructions. ’ ’

To this plaintiff replied on November 12th, that it would not ship defendants a portion only of the packing ordered and the balance as needed, without charging an extra 5 per cent for the accommodation. Had this ended the correspondence no contract would have resulted: Frick & Lindsay Co. v. Ry. Co., 271 PA. 536.

But defendants answered on November 15th, refusing to pay the extra 5 per cent demanded for the accommodation and saying: “When we order our own packing from our' printer we order as Mr. Gutman did from you, but we draw on same as we need it and still our printer does not charge us one penny more, and this case we certainly had a right to believe stood in yours. We .... trust you can see your way clear to favor us with our portion which we have ordered .... This matter we will again take up with Mr. Gutman when he calls at our office, but in the meantime we ask that you come down off your firm stand and be reasonable in this transaction as we had nothing to do with it at the beginning, in fact we never knew such an amount of packing was ever ordered, therefore we hope *341 you. will reconsider your position and ship our order as requested in our letter of the 9th.”

Without any further correspondence plaintiff began manufacturing the packing and on November 30th shipped a portion of the quantity which defendants had ordered shipped in their letter of November 9th, and billed the same at the price originally fixed, which was paid. On December 10th a second shipment was made slightly exceeding the amount specified in defendant’s letter of November 9th, which was likewise billed as aforesaid iand paid for. By this time the goods were all manufactured. Defendants shortly thereafter notified plaintiff that they would not accept any further shipments. Plaintiff, nevertheless, on January 9,1924, made another shipment, which defendants kept for two or three months iand then returned, and this suit followed.

In their letter of November 15th defendants did not request any letter or reply from plaintiff agreeing to ship the manufactured goods as called for without any advance in price; they simply said, “We hope you will reconsider your position and ship our order as requested in our letter of November 9th.” Plaintiff’s compliance with this request by the manufacture and shipment of goods in accordance with defendant’s letter of November 9th constituted just as effective an •acceptance as if it had formally written to that effect: Person & Riegel Co. v. Lipps, 219 Pa. 99, 107; 13 Corpus Juris 275. “The fulfillment of that which the promiser stipulates for has always been deemed the best 'and sufficient proof of assent”: Hoffman v. R. R. C., 157 Pa. 174, 194. And defendants’ receipt of the goods and payment of the bill rendered, on the terms insisted upon by them, was a recognition of such acceptance and evidenced a meeting of minds in accordance with their letter. The shipment of the goods, billed at defendants’ price, following their letter of *342 November 15 th, was not susceptible of any other reasonable construction: Eckert v. Schoch, 155 Pa. 530. Defendants knew that the packing would have to be manufactured specially for them; that it would be of no use to any one else; that the order called for a large quantity, of which only a small amount was to be delivered forthwith. Had they desired to withdraw their order they should have notified plaintiff to that effect before they accepted and paid for the first shipment following their letter of November 15th.

The defendants offered no testimony. In our view of the case the learned trial judge was justified in charging the jury that if they believed the uncontradicted evidence produced on behalf of the plaintiff, they should render a verdict in its favor. No harm was done defendants by the failure of plaintiff to offer in evidence the plaintiff’s letter to defendants of November 12th, (Exhibit “C” of plaintiff’s statement); for the important clause in it, the refusal of plaintiff to ship the packing as called for, unless the price was raised, was quoted in defendants’ reply of November 15th which was offered and admitted in evidence.

We need not consider the assignments seriatim. They are all overruled and the judgment is affirmed.