I think there is an error . The illustration photo seems to me more to be the photo of the LOPA by Niell & Simons. The CYKO looks a little like it but is still quite different

Hello

the values ​​indicated seem to me a little fanciful and especially much overrated; There is a sale on e bay less than 350 €, I will try my luck

Pierre Yves

hi
I collect miniatures and stéréos cameras ( more than 250 pieces) I have the Merlin in four collors, black, green, red, and blue. It was made in 1936 by United Optical Instruments in UK

I just received this camera bought from an English seller on Ebay for 748 €. It is in perfect cosmetic condition with the suports for 12 plates. It just lacks a small spring easy to replace for shutter operation and it will be to be busted in B ++

Hi I bought last week on E Bay for about 200 $ a Dom Martin Stéréo Panoramique. It was in very poor condition and had necessite about 30 hours work on it to make it not exactly than new but not far.Its a 9x18 format , wood construction with black leather covering. It have exeptionals optics Zeiss an...

This company was Founded in Paris by Jules Demaria in year 1911. I have in my collection the Stéréo Jumelle JIDE. Its a very simple stéréo camera in 45x107 and its the alone camera made by this firm. Jules Demaria is born in Paris in 01/23/1865.
JIDE come from J like Jules and D like Demaria

I have one baught on ebay 139€ april 2016 in a/b condition with tessar 6.5/58 and another one with Ica Helios lens 1.8/6.5 in A/B condition but I don't remenber the price payed for it. If you want I can send photos

bonjour
Le Kaliscope était fabriqué en France à Angers par GOURIEUX J'en ai un en superbe état ( après restauration) que j'ai payé 180 € en février 2017 sur Ebay

hi I agree with you. This is probably a mistake. Your collection is impressive. I only collect stereo (more than 1 hundred) late nineteenth century and early twentieth century and spy or miniature devices (over 1 hundred) for 3 years. I sell all the others (about 200) for lack of space. If you want ...

HI
Yes I know this valuation o Mc Keown-s but it's 2005/2006 Edition. Valution from collectblend is about 2600/2800 $ in B condition and we hahe an indication sale in 2014 for more 5000 $ !!!!!!!!!!!