Matched Quad Vintage 1972 Celestion G12H T1217 12″ Greenback Speaker

Matched Quad Vintage 1972 Celestion G12H T1217 12″ Greenback Speaker
Matched Quad Vintage 1972 Celestion G12H T1217 12″ Greenback Speaker
Three of them have the code ME28 (28th December 1972) and the other one has LE22 (22nd November 1972). They’re definitely a matched quad.
They all have the ‘-3’ cone markings,.
They are working great and came out of a working cabinet.