26-18-120. Overinsurance; same insurer. 'If any accident or sickness or accident and sickness policy previously issued by the insurer to the insured is in force concurrently with this policy, making the aggregated indemnity for .... (insert type of coverage or coverages) in excess of $.... (insert maximum limit of indemnity or indemnities), the excess insurance is void and all premiums paid for the excess shall be returned to the insured or to his estate.' or, instead: 'Insurance effective at any one time on the insured under this policy and a like policy in this insurer is limited to one (1) policy the insured, his beneficiary or his estate elects, and the insurer shall return all premiums paid for the other policies.'
Wyoming Legal Code