(a) Any person under the age of twenty-one years who, for the purpose of purchasing alcoholic liquors from a state liquor store or an agency, misrepresents his or her age, or who for such purpose presents or offers any written evidence of age which is false, fraudulent or not actually his or her own, or who illegally attempts to purchase alcoholic liquors from a state liquor store or an agency, is guilty of a misdemeanor, and, upon conviction thereof, shall be fined in an amount not to exceed $50 or shall be imprisoned in the county jail for a period not to exceed seventy-two hours, or both such fine and imprisonment, or, in lieu of such fine and imprisonment, may, for the first offense, be placed on probation for a period not exceeding one year.

(b) Any person who shall knowingly buy for, give to or furnish to anyone under the age of twenty-one to whom they are not related by blood or marriage, any alcoholic liquors from whatever source, is guilty of a misdemeanor and, shall, upon conviction thereof, be fined in an amount not to exceed $100 or shall be imprisoned in the county jail for a period not to exceed ten days, or both such fine and imprisonment.