Valuation please..some wear marks and a repaired rear sight.

https://i.imgur.com/1b64AM1.jpg
https://i.imgur.com/9bpNhCi.jpg
https://i.imgur.com/8P9hVNs.jpg
https://i.imgur.com/ltYbbcz.jpg
https://i.imgur.com/QhK8xWk.jpg
https://i.imgur.com/9fW4Uvd.jpg