unused -- ½a. turquoise-green vertical pair with margins on three sides, variety imperforate between, fine unused. S.G. 29ba. Photo | Christie's

Lot 580

580

unused -- ½a. turquoise-green vertical pair with margins on three sides, variety imperforate between, fine unused. S.G. 29ba. Photo

unused -- ½a. turquoise-green vertical pair with margins on three sides, variety imperforate between, fine unused. S.G. 29ba. Photo

Details

unused -- ½a. turquoise-green vertical pair with margins on three sides, variety imperforate between, fine unused. S.G. 29ba. Photo