A Dallmeyer 3A has recently landed in my lap after having been stored in an attic for years. I've done enough research to determine it has some value, but how much I don't know. Could someone point me to resources that can help me determine just how much it is worth?
Hi Nelie. Give your question a couple of days. Things can be slow here in the summer. You might also try Large Format Photography (http://www.largeformatphotography.info/forum/)
A lot depends on the condition, age, and completeness of the lens, but a reasonable range is $1000-2000 for a Dallmeyer 3A.
Check this page for a list of recent sales: Soft Focus Lens Sales
Did you sell the lens in the meantime?