Form Marianna, form designer: Ēriks Ellers
Decor designer: Aija Mūrniece
Produced by Riga Porcelain Factory, Latvian SSR
1969 (form design), 1971–1997 (production)
Slip cast and formed thin-walled porcelain, overglaze decal, relief, gilding

Coffee pot: 19,2 x 14,7 x 8,6 cm; upper Ø 5,5; lower Ø 7 cm
Sugar bowl: 10,2 x 8,5; upper Ø 6,4; lower Ø 6,8 cm
Creamer: 9,3 x 8,1 x 6,2; upper Ø 4,2; lower Ø 4,6 cm
Cup: 5,4 x 8; upper Ø 6,7; lower Ø 3,3 cm
Saucer: 1,6; upper. Ø 10,6; lower. Ø 6,5 cm

"Marianna" is the first design for a tea and coffee service created by the chief artist of Riga Porcelain Factory Ēriks Ellers, which at the same time introduced the production of thin-walled porcelain at Riga Porcelain Factory. 

It has won recognition in several international competitions.