Topps complete and partial set collection includes:

1975 Topps baseball complete set w/#223 Robin Yount (EX-MT), #228 George Brett (NM), #320 Pete Rose (EX-MT), #370 Tom Seaver (EX-MT), #500 Nolan Ryan (EX-MT OC), #620 Gary Carter (NM-MT), #623 Keith Hernandex (VG), #660 Hank Aaron (VG-EX); set ranges EX to EX-MT with a few higher and lower. 

1976 Topps baseball complete set w/#1 Hank Aaron (VG), #19 George Brett (NM), #98 Dennis Eckersley (NM), #240 Pete Rose (EX-MT), #330 Nolan Ryan (NM MC), #345 Babe Ruth (EX-MT), #480 Mike Schmidt (EX-MT), #550 Hank Aaron (EX); set ranges EX to NM with a few higher and lower. 

1977 Topps baseball complete set w/#170 Thurman Munson (NM-MT), #265 Mark Fidrych (NM-MT), #280 Jim Hunter (NM), #473 Andre Dawson (NM-MT), #476 Dale Murphy (NM-MT OC), #580 George Brett (NM), #635 Robin Yount (EX-MT), #650 Nolan Ryan (NM OC); set ranges EX-MT to NM-MT. 

1978 Topps baseball complete set w/#20 Pete Rose (VG-EX), #36 Eddie Murray (EX MC), #60 Thurman Munson (EX-MT), #100 George Brett (EX), #200 Reggie Jackson (EX), #400 Nolan Ryan (EX-MT), #703 Jack Morris (EX-MT), #707 Molitor/Trammell (NM); set ranges VG-EX to NM with a few higher and lower.    

1979 Topps baseball near complete set w/some duplication.  Includes #115 Nolan Ryan (EX-MT), #116 Ozzie Smith (VG-EX); set ranges EX-MT to NM with a few higher and lower.  

Also includes a 1975 Topps baseball partial set w/#223 Robin Yount (NM), #228 George Brett (EX-MT), #616 Jim Rice (NM), #620 Gary Carter (NM); set ranges VG to EX-MT with a few higher and lower due to previous rubber band storage.   

second 1976 Topps baseball complete set w/#98 Dennis Eckersley (EX), #19 George Brett (NM); set ranges VG to EX-MT with a few higher and lower due to previous rubber band storage.