After August 23, 1935 , no certificate evidencing the stock of any State member bank shall bear any statement purporting to represent the stock of any other corporation, except a member bank or a corporation engaged on June 16, 1934 , in holding the bank premises of such member bank, nor shall the ownership, sale, or transfer of any certificate representing the stock of any State member bank be conditioned in any manner whatsoever upon the ownership, sale, or transfer of a certificate representing the stock of any other corporation, except a member bank or a corporation engaged on June 16, 1934 in holding the bank premises of such member bank: Provided, That this subchapter shall not operate to prevent the ownership, sale, or transfer of stock of any other corporation being conditioned upon the ownership, sale, or transfer of a certificate representing stock of a State member bank. (Dec. 23, 1913, ch. 6, § 9 (par.), as added June 16, 1933, ch. 89, § 5(c), 48 Stat. 165 ; amended Aug. 23, 1935, ch. 614, title III, § 310(b), 49 Stat. 710 .) Editorial Notes References in Text This subchapter, referred to in text, was in the original “this section”, meaning section 9 of act Dec. 23, 1913 , which is classified generally to this subchapter ( § 321 et seq.). Codification Section is comprised of the twenty-first par. of section 9 of act Dec. 23, 1913 , as amended. The twenty-first par. constituted the nineteenth par. of section 9 in 1933 ( 48 Stat. 165 ), became the twentieth par. in 1935 ( 49 Stat. 704 ), and became the twenty-first par. in 1950 ( 64 Stat. 458 ). For further details, see Codification notes set out under sections 321 and 329a of this title. Amendments 1935—Act Aug. 23, 1935 , among other changes, inserted proviso. CFR Title Parts 12 208 , 217 , 240 , 249 , 252 , 261