TL50BLB1B1Q,TL50BL TOWER LIGHT: 2-COLOR INDI
TL50BLB1B1R1Y1G1,BEACON TOWER LIGHT: 5-COLOR INDI
TL50BLB1G1Y1R1ALS,TL50BL TOWER LIGHT: 4-COLOR SEAL
TL50BLB1G1Y1R1ALSQ,BEACON TOWER LIGHT: 4-COLOR SEAL
TL50BLB1GY1R1AOS4,BEACON TOWER LIGHT 4-COLOR SEALE
TL50BLB1GY1R2AOS4Q,BEACON TOWER LIGHT 4-COLOR SEALE
TL50BLB1GY2RALS3Q,BEACON TOWER LIGHT: 4-COLOR SEAL
TL50BLB1GYRAOSIQ,BEACON TOWER LIGHT: 4-COLOR SEAL