1966 Sc 3326-3327. Azerbaijan Operas. Scott 3253-3254

1966. Azerbaijan Operas.
Catalogs: Scott 3253-3254, Standard Collection 3326-3327, Michel 3277-3278, Yt 3154-3155.
Issued on: 1966-10-12.
Perforation: 11½
Printing: Photogravure
Size: 40 x 28 mm
Colors: Black, yellow-brown, bluish-green
Face value: 8 Russian kopek
Print run: 5,500,000