Air Mail unused Block of Four 1931 Air sets with and without watermark in blocks of four, and 15c. block of four giving two pairs with and without watermark, fine mint. Cat. £660 | Christie's

Lot 2771

2771

Air Mail unused Block of Four 1931 Air sets with and without watermark in blocks of four, and 15c. block of four giving two pairs with and without watermark, fine mint. Cat. £660

Details

Air Mail unused Block of Four 1931 Air sets with and without watermark in blocks of four, and 15c. block of four giving two pairs with and without watermark, fine mint. Cat. £660