REGISTRATION YEAR
1915: 7/1 to 12/31
1916-73: 1/1 to 12/31 (with grace period to 2/28 1929-77)
Expiration extended from 2/28 to 4/29 1933 only.
Monthly Staggered Registration began 7/1/1973 for new
registrations only, expiring 12 months from issue
(expire "7 74"). Renewals not staggered 3/1/1974,
issued "2 75" stickers.
