ASLE&F 20 years service railway trade union badge

A good original 'Associated Society of Locomotive Engineers and Firemen A.S.L.E &.F 20 years long service badge'; gilt shield inlaid with red enamel, white title surround, the centre bearing old steam engine over clasped hands on blue enamel ground; the reverse embossed with maker's details 'Thomas Fattorini, Regent St. Birmingham' and 'BROTHERS IN UNITY'. Very good condition, complete with original pin fittings, no damage to the enamel, an excellent example.Height approx 25mm.