Antique trade gazette. : Issue, nr. 441, Week ending , june 28, 1980Issue nr. 442, Week ending, july 5, 1980Issue nr. 443, Week ending, july 12, 1980Issue nr. 444, Week ending, july 19, 1980Issue nr. 445, Week ending, july 26, 1980Issue nr. 446, Week ending, august 2, 1980Issue nr. 447, Week ending, august 9, 1980Issue nr. 450, Week ending, august 30, 1980Issue nr. 451, Week ending, september 13, 1980Issue nr. 450,Week ending, sept. 6, 1980Issue nr. 452, Week-ending, sept. 20, 1980Issue nr. 453, Week-ending, sept. 27, 1980Issue nr. 455, Week-ending, oct. 11,1980Issue nr. 456, Week-ending, oct. 18, 1980Issue nr. 457, Week-ending, oct. 25, 1980Issue nr. 458; Week-ending, nov. 1, 1980Issue nr. 459, Week-ending, nov. 8, 1980Issue nr. 460, Week-ending, nov. 15, 1980Issue nr. 461, Week-ending, nov. 22, 1980Issue nr. 462, Week-ending, nov. 29, 1980Issue nr. 463, Week ending, dec. 6, 1980Issue nr. 464, Week ending; december 13, 1980Issue nr. 465, Week ending, december 20, 1980Issue nr. 466, Week ending, december 27, 1980. ([s.n.],)