Two 1928 Olympic Games souvenirs, a Maastricht blue & white ceramic plate inscribed IXe OLMPIADE, AMSTERDAM, 1928, decorated with vignettes of footbal

Two 1928 Olympic Games souvenirs, a Maastricht blue & white ceramic plate inscribed IXe OLMPIADE, AMSTERDAM, 1928, decorated with vignettes of football, rowing, athletics, diving, cycling and lawn tennis, diameter 25.5cm., 10in,; and a large brass plate inscribed OLYMPISCHIE SPELEN, AMSTERDAM, 1928 and embossed with vignettes of football, rowing, fencing, gymnastics, equestrianism, lawn tennis, javelin, athletics, cycling, swimming, field hockey and yachting