Internal engraving on two tungsten rings

Beschreibung des Auftrags

Hi! My partner and I would like to get tungsten rings and then have them engraved (within).

It will be either a symbol or a word in normal letters or runes.

We would like to have a laser engraving, either just one symbol or one word/runes per ring 5 to 10 Letters.

Can you give me an approximate price, just so we have a rough idea, what that costs?

The next question is, whether it is also possible to engrave the outside of a ring?

Thank you very much!