1965 Sovereign 30′
Ohio | J O(I) 30 5 NNN
California | S O(I) 30 5 NNN
(sometimes an S between the 30 & 5)
(5NN sufix for double-bed layout)
(O prefix for Landyacht options, I prefix for Int’l options)
By 1965 the models were the same between the two plants. The wheelwell cutouts that gave them away in the past are the same now, and this was the first year both plants adopted standardized serial number formats. This is also the first model year that the end crown panels changed from 7 panels to 5.