Eichwald ceramic

[tjasapa]

Hello everyone,

I hope someone will be able to help me. We started to clean our old aunt's house in we ran into this beautiful ceramic jardiniere and pedestal planter set from Eichwald. I did a little research on the internet but I was not able to assess its value. I don't even know from which year is it since the only number on the pottery is 6661 on the bottom of the jardiniere, right next to the Eichwald sign. Does anyone know, what does this number means? Is it possible to somehow connect this number with the age of the pottery? If I can help with any other information, please don't hesitate to ask. I appreciate your help very much.

Best regards,

Tjaša