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. From this famed and often sought-after USA Test Set comes these 39 Test Set cards. Included in this collection are #3 Dallas Smith, #4 Gilles Tremblay, #5 Jean Claude Tremblay, #6 Ralph Backstrom, #7 Robert Rousseau, #9 Claude Provost, #10 Gordon Berenson, #11 George Imlach, #14 Michael Walton, #15 Pete Stemkowski, #16 Allan Stanley, #17 George Armstrong, #18 Harry Howell, #19 Victor Hadfield, #20 Marcel Pronovost, #21 Pete Mahovlich, #22 Rod Seiling, #24 Don Marshall, #25 Orland Kurtenbach, #27 Bob Nevin, #28 Phil Goyette, #30 Dave Keon, #32 Ed Westfall, #33 Ron Murphy, #34 Wayne Hillman, #37 Edward Green, #38 Tom Williams, #41 Edward Harris, #43 Roger Crozier, #44 Ken Wharram, #45 Dean Prentice, #46 Paul Henderson, #47 Gary Bergman, #48 Arnie Brown, #49 James Pappin, #50 Denis DeJordy, #52 Norm Ullman, #53 Ronald Maki and #54 Reg Fleming. All cards are NM or better.