Julius Patzak Lotte Lang Austrian Opera Hand Signed Photo Card

PFAS24  Antique 5" x 2" autograph from the 1950s and from a former collectors autograph book containing a stunning character hand signed page for Austrian opera singer Julius Patzak where his signature rests perfectly to accompany his photo undedicated and bar lightly aged this is mint condition. On reverse has an personal autograph of Austrian actress Lotte Lang again undedicated and her signature resting perfectly accompanying her portrait (see image 2). Both signatures are dated from 1953 so surely the earliest autograph opportunities of their kind.