Mont. Code § 22-3-510
A museum may give the lender notice of its intent to terminate a loan made for an indefinite term or for a term longer than 7 years. A notice of intent to terminate a loan must include the lender's name, the lender's most recent address as shown on the museum's records, the date of the loan, and the name, address, and telephone number of the appropriate office or official to be contacted at the museum for information regarding the loan. In addition, it must include a statement containing substantially the following information:
The records of................................
(name of museum)
indicate that you have property on loan to it. The institution wishes to terminate the loan. You must contact the institution, establish your ownership of the property, and make arrangements to collect the property. If you fail to do so, you will be considered to have donated the property to the institution. See 22-3-504, MCA.
§ 22-3-510, MCA