Seagull without gold edge Antique demitasse cup

Bing & Grondahl Seagull without gold edge, antique demitasse cups with saucers. Decorated with different seagulls. Most cups are produced before 1900. Factory first, but some has small stains in glaze. The cup measures 5.8 cm. across. Perfect condition with no chips, cracks or repairs. There are two (2) sets.