After the delinquent sale the collector shall make out in duplicate and sign a certificate of sale for each parcel separately assessed and sold, setting forth all of the following:
(a) A description of the property sold.
(b) The amount for which it was sold.
(c) A statement that it was sold for a delinquent assessment.
(d) When the purchaser will be entitled to a deed.
(Added by Stats. 1943, Ch. 372.)