On Converting between Arabic and Roman Numbers ,we get :
LX in roman numerals is :
60
L represents 50 and X represents 10. This would translate to 60.
DCLXVIII = 668
1000
XLII = 42
MCMLXXXV
DCCLXXIII
VII is seven=7.
lx
MM
XXXII = 32
lx in the thunderbirds means Luxury edition.
XXXIII
It is: cmxx or CMXX = 920