I found this while cleaning out my husband's family home, which is over 150 years old. It's a COSMO binoculars, 10x50, Field 1000m/87m, No. 73039. This is an old, retro pair of binoculars from the Taisho to Showa era (estimated), which has been stored for a long time. There are some stains and small scratches, but there are no missing screws or parts. However, the inside of the lenses have some age-related dirt and will need to be disassembled to be cleaned. There is no damage. You can see the scenery. There is also a hard leatherette case, but the address and surname are written on the inside. There is rust on the zipper and metal parts. I think it's a rare vintage item. Please see the images for the approximate size. For those who like old things, how about adding it to your collection? Also, for those who are researching COSMO binoculars? How about using it as material to unravel its history? Please understand that this item has been stored at a private home for a long time and that the address and surname are written on the case before purchasing. #COSMO #Binoculars #Retro Vintage