Newbe wheel question

[mytlow]

What size of rim would a 30 model a coupe have on it, or what is the most common

 

[Tom Wesenberg]

19" and they are much easier to find than good 21", which are used on 1928-9's.

 

[hardtimes]

What size of rim would a 30 model a coupe have on it, or what is the most common

Well 19" was original/stock. Most common may be (1935)16" !