Possible Clues:

• Hollow moulding North of the Border according to the poet
• SECOND PART OF 10
• Nova's companion
• The moulding of Scotland
• Land of which Burns fondly wrote
• Nova ..., province of Canada
• ___ Sea (part of the South Atlantic)
• Man from Glasgow returns first class with concave moulding
• Concave moulding
• Olden land north of Anglia