Casals, Pablo. (1876–1973) Signed Christmas CardChristmas greeting card, signed and inscribed by Pablo Casals, with his wife Martita adding her name, both in ink. Sold together with the original envelope in which this was sent in 1958 to Gregory Marshak, close friend of the great cellist who, the previous year, had been instrumental in organizing the first "Concours Pablo Casals." 4. 75 x 8 inches fully opened. Very fine.