Before the Year 1972, what RIAA Sales Certification have been awarded go song that had had one Billboard 200 Peak less than 18?
Year Title Label RIAA Sales Certification Billboard 200 Peak
Bread (band)
154691
real text text text real
2-154691-1
Studio albums
Studio albums
1969 Bread Elektra n/a 127
1970 On the Waters Elektra Gold 12
1971 Manna Elektra Gold 21
1972 Baby I'm-a Want You Elektra Gold 3
1972 Guitar Man Elektra Gold 18
1977 Lost Without Your Love Elektra Gold 26
SELECT RIAA Sales Certification FROM table WHERE Billboard 200 Peak < 18 AND Year < 1972
18 1972