Sort of unbelievable - I found these in a snowbank at my house as the snow has been melting this past week. Based on my google searches, I think these are mid-1990 Trinovids. The only exterior labeling says "Leica 10x42 BA". The glass looks to be in great condition, and they still seem to be purged as there is no visible internal moisture after being submerged in a snow bank for who knows how long. I'd appreciate any help identifying these and information on if they are still worth anything for use or for sale. If they are worth anything, I'd likely post to lost and found on Craigslist or in the newspaper.