Blue Fluted Plain Very rare lidded box for sardines

Royal Copenhagen Blue Fluted Plain, very rare lidded box for sardines. The factory mark shows that this was produced between 1923 and 1928. Decoration number 1/468. Factory first. Inside measurements: 14.0 by 10.4 cm., outside measurements: 19.5 by 16.0 cm. Perfect condition with no chips, cracks or repairs.