Antique ESKA 5k cast iron scale and brass weights.

This ESKA Industrial Age scale is made of cast iron, and I estimate it is from the early 1900s. The original brass weights are included. The weights are rated from 5 gr. to 20 Dkg. which tells me it's European (I will separate the weights from the pkg. for 50$ since there is a market for the antique brass weights) Please check online for questions you may have. I did find an ESKA 3k scale that sold at auction. (no price posted) This particular scale is a model 5k, and I am not sure if the rating is due to its size since this is a pretty rare antique scale.