Who gave you your 1925 coin? I thought it might be a Canadian dime, because you have drawn a sailboat on it, but then I checked and learned that the Bluenose – Canada’s sailing ambassador – wasn’t added to the dime until 1937. So, the mystery continues!
It is wonderful that you would consider putting your old coin in a time capsule or donating your treasure to a museum for safe keeping. Museums are great places to care for important objects and share them with the public for everyone to enjoy.