I came across a partial list of 91 Finnish Sportscaster cards listed on ebay, complete with pictures front and back. I broke them down by year and sport, but I have no idea how to add to, or create a checklist. Not even sure that I have the permissions to do it. So I won't even attempt it. Just thought I would post it if someone wanted to tackle it.
1977
1977 Finnish Sportscaster #01-22 Field Hockey A Few Rules Of The Game
1977 Finnish Sportscaster #02-34 Jacques Secretin Table tennis
1977 Finnish Sportscaster 02-32 Dwight Stones Track and Field
1977 Finnish Sportscaster 07-147 Jim Hines Track and Field
1977 Finnish Sportscaster 09-205 Vera Caslavska Gymnastics
1977 Finnish Sportscaster 05-119 Henry Hank Aaron Atlanta Braves Baseball
1977 Finnish Sportscaster 04-82 Joe DiMaggio New York Yankees Baseball
1977 Finnish Sportscaster 03-72 Babe Ruth New York Yankees Baseball
1977 Finnish Sportscaster 11-249 Hank Aaron Atlanta Braves Baseball – The Rules
1977 Finnish Sportscaster #02-43 IVAN CURKOVIC Soccer L'ALSACIENNE
1977 Finnish Sportscaster #06-133 Franz Beckenbauer German Soccer
1977 Finnish Sportscaster #05-110 Gerd Muller German Soccer
1977 Finnish Sportscaster #03-55 Paul van Himst Belgium Anderlecht Soccer
1977 Finnish Sportscaster #07-165 Jose Altafini Brazil Soccer
1977 Finnish Sportscaster #07-157 Raymond Kopa France Soccer
1977 Finnish Sportscaster #09-215 Italy AC Torino Soccer
1977 Finnish Sportscaster #12-273 1970 World Cup Italy Soccer
1977 Finnish Sportscaster #10-225 Real Madrid Bayern Münich Soccer
1977 Finnish Sportscaster #05-118 AS Saint-Etienne France Soccer
1977 Finnish Sportscaster 05-111 Just Fontaine World Cup Champion Soccer
1978
1978 Finnish Sportscaster 39-916 Table Tennis Holding Paddle
1978 Finnish Sportscaster 17-404 Table Tennis The Equipment
1978 Finnish Sportscaster #36-853 Hans Alser Table Tennis
1978 Finnish Sportscaster #29-686 Claude Bergeret Table Tennis
1978 Finnish Sportscaster #19-444 Imano Yujiro Table tennis
1978 Finnish Sportscaster #20-467 Jacques Secretin Table tennis
1978 Finnish Sportscaster #20-478 Jacques Secretin Table tennis
1978 Finnish Sportscaster 33-773 Table Tennis Monica & Sonja Grefberg
1978 Finnish Sportscaster 19-453 Wyomia Tyus Track and Field
1978 Finnish Sportscaster 23-542 Earl Bell Track and Field
1978 Finnish Sportscaster 19-455 Willie Davenport Track and Field
1978 Finnish Sportscaster 17-394 Wilma Rudolph Track and Field
1978 Finnish Sportscaster 28-659 Michel Jazy, Ron Clarke Track and Field
1978 Finnish Sportscaster #23-549 Squash
1978 Finnish Sportscaster #20-474 Hornuss Switzerland
1978 Finnish Sportscaster #29-693 Hurling Ireland's National Pastime
1978 Finnish Sportscaster 74-1774 Lene Koppen Badminton
1978 Finnish Sportscaster 22-508 History of The Game - Badminton
1978 Finnish Sportscaster #19-438 Field Hockey
1978 Finnish Sportscaster 37-873 Volleyball Finnish Team Pieksämäen NMKY
1978 Finnish Sportscaster 27-646 Nelly Kim Gymnastics
1978 Finnish Sportscaster 27-641 David Rigert Weight Lifting
1978 Finnish Sportscaster #37-887 Gordon Banks England Soccer
1978 Finnish Sportscaster #31-737Gianni Rivera Italy AC Milan Soccer
1978 Finnish Sportscaster #16-365 Francisco Gento Real Madrid Spain Soccer
1978 Finnish Sportscaster #43-1021 Roberto Rivelino Brazil Soccer
1978 Finnish Sportscaster #74-1761 Dirceu/Paolo Rossi Brazil/Italy Soccer
1978 Finnish Sportscaster #29-675 Dieter Muller German FC Cologne Soccer
1978 Finnish Sportscaster #18-419 Luigi Riva Italy Soccer
1978 Finnish Sportscaster #15-360 Giacinto Facchetti Italy Inter Milan Soccer
1978 Finnish Sportscaster #23-543 Giampiero Boniperti Italy Juventus Soccer
1978 Finnish Sportscaster 18-426 Jimmy Greaves Tottenham Soccer
1978 Finnish Sportscaster 46-1087 Just Fontaine Soccer
1978 Finnish Sportscaster #36-861 Larbi Ben Barek France Morocco Soccer
1978 Finnish Sportscaster #39-929 Dino Zoff Italy Juventus Soccer
1978 Finnish Sportscaster #40-942 France vs. Portugal March 1973 Soccer
1978 Finnish Sportscaster #30-699 Helmut Schön/Beckenbauer German Soccer
1978 Finnish Sportscaster 33-782 Joe Namath New York Jets Football
1979
1979 Finnish Sportscaster #73-1741 José Pirri Spain Real Madrid Soccer
1979 Finnish Sportscaster #68-1629 Franco Causio Italy Juventus Soccer
1979 Finnish Sportscaster #78-1851 Enzo Bearzot Italy Soccer
1979 Finnish Sportscaster #67-1606 Alessandro Altobelli Inter Milan Soccer
1979 Finnish Sportscaster #76-1814 Jan Tomaszewski K Beerschot VAC Poland Soccer
1979 Finnish Sportscaster #63-1511 Sandro Mazzola Italy Inter Milan Soccer
1979 Finnish Sportscaster #55-1314 Paolo Rossi Italy Soccer
1979 Finnish Sportscaster #75-1788 Didi Brazil Soccer
1979 Finnish Sportscaster #62-1484 Michel Platini France St. Etienne Soccer
1979 Finnish Sportscaster #76-1803 Leonidas Brazil Soccer
1979 Finnish Sportscaster 57-1350 Marcello Fiasconaro Track and Field
1979 Finnish Sportscaster 60-1425 Ray Milburn, Guy Drut Track and Field
1979 Finnish Sportscaster 60-1419 Al Feuerbach Track and Field
1979 Finnish Sportscaster 58-1377 Martin Liquori Track and Field
1979 Finnish Sportscaster 63-1499 Daniel Senet Weight Lifting
1980
1980 Finnish Sportscaster 114-2729 Parc des Princes Soccer Stadium Paris
1980 Finnish Sportscaster #112-2675 1938 World Cup Champion Italy Soccer
1980 Finnish Sportscaster #109-2600 Lucien Müller FC Barcelona France Soccer
1980 Finnish Sportscaster #115-2752 Francesco Graziani Italy Torino Soccer
1980 Finnish Sportscaster #84-2009 Andrzej Szarmach Poland Soccer
1980 Finnish Sportscaster #108-2578 Benfica Portugal Soccer
1980 Finnish Sportscaster #85-2022 Antoni Szymanowski Poland Soccer
1980 Finnish Sportscaster #91-2173 Giuseppe Meazza Italy Soccer
1980 Finnish Sportscaster #109-2615 1934 World Cup Champion Italy Soccer
1980 Finnish Sportscaster #113-2709 Carlos Rexach Spain FC Barcelona Soccer
1980 Finnish Sportscaster #105-2510 Santillana Spain Real Madrid Soccer
1980 Finnish Sportscaster #104-2480 Romeo Benetti Italy Juventus Soccer
1980 Finnish Sportscaster #98-2334 Claudio Gentile Italy Juventus Soccer
1980 Finnish Sportscaster #95-2262 Silvio Piola Italy Soccer
1980 Finnish Sportscaster 113-2712 Italy Inter Milan Soccer
1980 Finnish Sportscaster #112-2666 Michel Platini France St. Etienne Soccer
1980 Finnish Sportscaster 23-529 Rugby
1980 Finnish Sportscaster #85-2030 Gabor Gergely Table tennis