Did you have a pair?

23 commercials:
I and here
II
III
IV and here and here
V and here and here
VI and here
VII and here
VIII
IX and here and here
X
XI
XII
XIII
XIV (can’t find commercial)
XV
XVI
XVII and here and here and here
XVIII and here
XIX (Same as 14)
XX
XXI and here and here
XXII and here
XXIII and here

Are we missing any?