I have one code on my fender tag I can't find

Here is as pic of a general 66 tag.
Is your 6 definitely under the small t or the p

1966 Lowercase Alphabet Codes

.a 6 = Console
b 4 = Bucket Seats
b 5 = Rear armrests/ ashtrays
f 6 = Rear seat speaker
g 6 = Bumper revel molding
h 7 = Fender Mounted turn signals
m 3 = Door upper frame & quarter molding
n 9 = Lower body molding
p 6 = LH remote outside mirror
u 1 = Sold car (special order)

Oldschoolcuda