Perceptible relief (in the form of shapes or symbols) added for the benefit of the visually impaired. Domino has the appearance of a domino: it consists of six sets of embossed dots. Denominations are differentiated by multiple sets of dots.
Domino
Perceptible relief (in the form of shapes or symbols) added for the benefit of the visually impaired. Domino has the appearance of a domino: it consists of six sets of embossed dots. Denominations are differentiated by multiple sets of dots.
