Upon satisfactory proof by the permittee that the stock itemized in the original application
has not been disposed of, the clerk may renew such permit for the remaining items
for an additional 30-day period upon payment of the prescribed renewal fee. Such proof
for a renewal permit shall be furnished on a form to be issued by the clerk. The renewal
application shall contain an itemized list of stock on hand and the same shall be
verified by the applicant. The clerk shall cause the same to be examined and investigated,
and if satisfied as to the truth of the statements therein contained, the clerk may
issue a renewal permit for a period not exceeding 30 days; provided, however, that
not more than three such renewals shall be granted for any such sale for the same
location within a period of one year from the date of issuance of the first permit.