The 1966 USA Test Bobby Orr #35 rookie card is quite likely the MOST SOUGHT-AFTER hockey card in existence. The NHL expanded from six to twelve teams for the 1967-68 season. Because of this, to test American interest in hockey, Topps released a "TEST" extremely limited issue of its 1966-67 hockey cards to the California market. They are EXTREMELY SCARCE. This example is a PSA VG-EX 4(MC).