I have a few posters - about 60x100 - and would like to mount on sturdy background.
Anyone know of what's available (PK area)? (incl Finnish term). Someone suggested going to Tempera but I don't have good relations with my bank at the moment - as did once see their prices on other stuff.
It should be 'acid free' backing.
ps - I suppose for economic reasons I should do it myself - but if anyone knows of place doing that kind of work for reasonable prices? And if doing myself - and suggestions for the 'glue?'