No Image Lot 491 A W H Harling part geometry set contained in a mahogany box, 1 other part set in a mahogany box 491A W H Harling part geometry set contained in a mahogany box, 1 other part set in a mahogany box Denhams A W H Harling part geometry set contained in a mahogany box, 1 other part set in a mahogany box and another in a fibre case Add to watchlist Live