21-02-2019, 05:26 PM
The registration number format is consistent with post-independence Indian issue. I don't recognize RN though - Rajasthan is RJ.
Prior to independence the format was 1 letter: 4 numbers (until 1939) then 2 letters : 4 numbers until 1947.
Prior to independence the format was 1 letter: 4 numbers (until 1939) then 2 letters : 4 numbers until 1947.