The Art of Dating Royal Copenhagen by Porcelain marks the three blue lines mark and hallmark Royal Copenhagen Danish Porcelain
Porcelain and pottery marks
Pottery Mark Query - British Kite Mark - R and IV with 5, 1, M, and 3:- Tea cup set, cups have Triangle mark with IV on top,… | Pottery marks, Pottery, Tea cup set
Marked 5 hi-res stock photography and images - Alamy
Porcelain and pottery marks
VINTAGE B & G COPENHAGEN PORCELAIN HANDLE PLATE #101 SEAGULLS MADE IN DENMARK | eBay
Copenhagen Artist - Etsy
A Nice Julen 1975 Grande Porcelain Of Copenhagen Plate Made In Denmark/ NO BOX | eBay