
181 Pa. Superior Ct. 506 (1956)
Kiska, Appellant,
v.
Rosen.
Superior Court of Pennsylvania.
Submitted April 11, 1956.
July 17, 1956.
*507 Before RHODES, P.J., HIRT, GUNTHER, WRIGHT, WOODSIDE, ERVIN, and CARR, JJ.
Albert F. Sabo, for appellant.
James Dessen, for appellee.
OPINION BY ERVIN, J., July 17, 1956:
The plaintiff sued in assumpsit to recover the amount of $966.66 with interest, representing the balance due on a promissory note in the principal sum of $2,000.00 on which part payments had been made totalling $1,033.34. The note reads as follows:
*508
    "$2000 00/100                   Feb. 4, 1950
    One (1) year after date we promise to pay to
    the order of       Anthony M. Kiska
    Two Thousand . . . . . . . . . 00/100 Dollars
    Payable at 936 N. Newmarket St., Phila. Without
    defalcation, for value received @ 6% per
    annum.
                        JOS. ROSEN & SONS
                        Joseph Rosen-Milton Rosen
    No. 59 Due Feb. 4, 1951                Atty."
The complaint in assumpsit contained two counts, one against Joseph Rosen and the second against Milton Rosen. In the second count it was averred that Milton Rosen was one of the makers of the note which was delivered to the plaintiff by Milton Rosen. No answer was filed by Joseph Rosen and judgment was entered against him by default. Milton Rosen filed an answer denying that he was a maker and setting forth that he signed only as Milton Rosen, attorney, and that the sole owner of Joseph Rosen and Sons was Joseph Rosen, who was the duly registered owner under the Fictitious Names Act. The answer also denied that Milton Rosen made the part payments specified in the complaint and set forth that the payments were made with funds belonging to Joseph Rosen. The case was tried before the lower court without a jury and judgment was entered for the plaintiff. From the order of the court in banc granting defendant a new trial the plaintiff has appealed.
"One who appeals from the grant of a new trial assumes a very heavy burden indeed. Before we will reverse, the appellant must be able to show that the trial court was guilty of a palpable abuse of discretion or acted on an erroneous rule of law which, in the circumstances, controlled the outcome of the case and is certified by the trial court as the sole reason for the *509 granting of a new trial." Mozino v. Canuso, 384 Pa. 220, 223, 120 A. 2d 300. The granting of a new trial on the ground that the verdict is against the weight of the evidence is peculiarly for the court below. Savitz v. Gallaccio, 179 Pa. Superior Ct. 589, 118 A. 2d 282.
The court below in its opinion succinctly states: "Construing the complaint as a whole, the plaintiff's position evidently is that the signature `Milton Rosen, Atty.' has a dual effect, to wit: (1) effectively binding Joseph Rosen as principal by the description of Milton Rosen as attorney, (2) binding Milton Rosen in his individual capacity." The plaintiff in his complaint clearly recognized that Milton Rosen was acting as the authorized agent of Joseph Rosen. Acting in that capacity, he was not liable to the plaintiff. Section 20 of the Negotiable Instruments Law, Act of May 16, 1901, P.L. 194, 56 PS § 20, provides: "Where the instrument contains or a person adds to his signature words indicating that he signs for or on behalf of a principal, or in a representative capacity, he is not liable on the instrument if he was duly authorized; but the mere addition of words describing him as an agent or as filling a representative character, without disclosing his principal, does not exempt him from personal liability." However, a person known to be acting as an agent in signing a contract may still incur personal liability if in signing the contract he purports to act as a principal. As stated in Horwath v. Simon, 95 Pa. Superior Ct. 410, 414: "A person contracting as agent will be personally liable, whether he is known to be agent or not, in all cases where he makes the contract in his own name or voluntarily incurs a personal responsibility either expressed or implied: . . . ." See Brunetto v. Ferrara, 167 Pa. Superior Ct. 568, 76 A. 2d 448. It is true the instrument in the instant case *510 sets forth in the body that "we" promise to pay. However, there is no testimony that Milton Rosen expressly assumed any personal liability. Nor is there any testimony that Milton Rosen was a part owner of the business registered in the name of Joseph Rosen and Sons. Moreover, according to his own testimony the plaintiff questioned defendant's authority to sign his father's name to the instrument and defendant thereupon added the designation "Atty." after his signature. It was thus obvious that defendant was acting in a representative capacity only.
We agree with the conclusion of the court below that the plaintiff failed to sustain his burden of proof.
The order granting a new trial is affirmed.
