1958 Mitsuwa Menko JCM 129 Masaichi Kaneda #AS
1994 Teleca #16 Jong-Beom Lee
1994 Teleca #17 Jong-Beom Lee
1994 Teleca #18 Jong-Beom Lee
1999 Teleca Golden Glove Phone Card #NNO Seung Y. Lee
2000 Teleca '99 Korea Japan Super Game #KJ23 Seung Y. Lee / Min-Tae Chung
2000 Teleca '99 Korea Japan Super Game #KJ46 Seung Y. Lee / Sadaharu Oh
2000 Teleca '99 Korea Japan Super Game Phone Card #NNO Seung Y. Lee / Min-Tae Chung
2000 Teleca '99 Korea Japan Super Game Phone Card #NNO Seung Y. Lee / Hideki Matsui
2000 Teleca '99 Korea Japan Super Game Phone Card #NNO Seung Y. Lee / Sadaharu Oh
2005 BBM Gold #621 Seung Y. Lee
2005 Chiba Lotte Marines Playing Card #7D Seung Y. Lee
2005 Konami Baseball Heroes Black Special #044 Seung Y. Lee
2005 Konami Baseball Heroes White #159 Seung Y. Lee
2006 Haitai Confectionery Homerun Ball #NNO Seung Y. Lee
2006 Haitai Confectionery Homerun Ball #NNO Seung Y. Lee
2006 Haitai Confectionery Homerun Ball #NNO Seung Y. Lee
2006 Haitai Confectionery Homerun Ball #NNO Seung Y. Lee
2006 Haitai Confectionery Homerun Ball #NNO Seung Y. Lee
2006 Konami Baseball Heroes 2 Black Special #044 Seung Y. Lee
2006 Konami Baseball Heroes 2 Power Up Version Great #010 Seung Y. Lee
2006 Konami Baseball Heroes 2 White #160 Seung Y. Lee
2006 SP Authentic WBC Future Watch #WBC-70 Seung Y. Lee
2006 Upper Deck Inaugural Images #II-20 Seung Y. Lee
2006 Upper Deck Ovation Ovation Nation #ON-SL Seung Y. Lee
2007 BBM Touch the Game #118 Seung Y. Lee
2007 BBM Yomiuri Giants Triple Bat Card GM4 Seung Y. Lee
2007 Konami Baseball Heroes 3 Black #194 Seung Y. Lee
2007 Konami Baseball Heroes 3 Power Up Black #004 Seung Y. Lee
2007 Yomiuri Giants Playing Card #5C Seung Y. Lee
2007 Yomiuri Giants Playing Card #5D Seung Y. Lee
2008 Konami Baseball Heroes Black #015 Seung Y. Lee
2008 Yomiuri Giants Players Day #25 Seung Y. Lee
2009 Konami Baseball Heroes Black #135 Seung Y. Lee
2009 Yomiuri Giants Giants Winning Game Card #7 Seung Y. Lee
2009 Yomiuri Giants Giants Winning Game Card #26 Seung Y. Lee
2009 Yomiuri Giants Players Day #25 Seung Y. Lee
2010 Bandai Owners League #008 Seung Y. Lee
2010 BBM 20th Anniversary Yomiuri Giants Parallel #G047 Seung Y. Lee
2010 BBM Yomiuri Giants G126 Parallel Seung Y. Lee
2010 Konami Baseball Heroes Opening Version White #006 Seung Y. Lee
2011 Bandai Owners League #055 Seung Y. Lee
2011 Konami Baseball All Stars #091 Seung Y. Lee
2011 Konami Baseball Heroes Opening Version White #056 Seung Y. Lee
2011 Konami Baseball Heroes Test Issue #019 Seung Y. Lee
2011 Orix Buffaloes #3 Seung Y. Lee
2015 Ntreev Duael Superstar Season One #112 Seung Y. Lee
2016 SMG Ntreev Baseball's Best Players Forever Ace #SA002 Seung Y. Lee
2019 Epoch #04 Seung Y. Lee
2019 Epoch Gold #04 Seung Y. Lee
50 cards
1993 BBM #423 Hideki Matsui
1993 Tomy #102 Ichiro Suzuki
1999 Teleca Korean #19 Tyrone Woods
2000 Teleca 2000 Sydney Olympics Korea Team Phone Cards #NNO Seung Y. Lee
2001 Teleca 2000 Golden Glove Phone Card #NNO Seung Y. Lee
2004 BBM #OB4 Parallel Seung Y. Lee
2004 BBM Sports Card Magazine #37
2004 Konami #CN236 Seung Y. Lee
2007 BBM #343 Silver Signature Seung Y. Lee
2007 BBM Yomiuri Giants #G064 Parallel Seung Y. Lee
2007 Yomiuri Giants #NNO Seung Y. Lee
2007 Giants Magazine Monthly January #NNO Seung Y. Lee
2008 BBM Yomiuri Giants #G049 Seung Y. Lee
2008 BBM Yomiuri Giants #G100 Seung Y. Lee
2008 BBM Yomiuri Giants #G100 Parallel Seung Y. Lee
2009 BBM 1st Version #238 Seung Y. Lee
2009 BBM Yomiuri Giants #G046 Gold Signature Seung Y. Lee
2009 BBM Yomiuri Giants #G046 Red Signature Seung Y. Lee
2010 Yomiuri Giants Giants Winning Game #7 Seung Y. Lee
2010 Yomiuri Giants Giants Winning Game #26 Seung Y. Lee
2010 Yomiuri Giants #G047 Gold Signature Seung Y. Lee
2010 Yomiuri Giants #NNO Seung Y. Lee
2019 Epoch Lotte Orions Marines 50th Anniversary #4 Gold Parallel Seung Y. Lee (x2)
2014 Pokemon Korean Evolutions Mega Blastoise EX #015
24 cards
On deck:
1999 Samsung Lions Lee Seung-Yuop Sniper postcards (x17)
1999 Teleca Premium Super Teleca #1
2000 Teleca '99 Korea Japan Super Game #KJ20
2000 Teleca '99 Korea Japan Super Game #KJ43
2004 BBM Touch the Game Ball #B12
2010 BBM Yomiuri Giants Bat Card #GM2 /100
2011 Orix Buffaloes #BsG5
2011 BBM Orix Buffaloes Gold Signature #45 parallel /100
2011 BBM Orix Buffaloes Jersey Card #BsM2
2016-17 SMG Ntreev Super Star Black Edition #001-SS /50
2018 Epoch Orix Buffaloes Stars & Legends Gold #26 /10
