Thank you for contacting Mearto with your appraisal inquiry. Based on the photographs and description provided, the subject of this appraisal is a boxed set of encapsulated Canadian $5 and $10 silver coins commemorating the 1976 Montreal Olympics in their original co-sponsorship wooden box. According to the current owner, the piece was acquired via inheritance. The coins are in their original proof state.

These coins are routinely available in online auction settings and via coin resellers. Based on recent price trends on complete sets, in consideration of the factors noted, a Fair Market Value (pre-auction estimate) of this piece would be estimated at $600 to $700 USD.