Hi. Not at all sure this is the correct place to post this? I am cleaning out my husband's shop, he died very unexpectedly a bit ago. In addition to observing, he enjoyed building his own scopes. I have uncovered several mirror blanks, sizes 17 x 1.5, 12.5 x 2, 8 x 1.25. I believe there may be one or two more. I also believe they are Pyrex blanks and that he purchased them in the 80/90s.
Don't know if I should try and sell them, give them away or just throw them away? The two larger ones appear to be in the original shipping crates. I have pictures ...
Thank you.
Kathleen
Don't know if I should try and sell them, give them away or just throw them away? The two larger ones appear to be in the original shipping crates. I have pictures ...
Thank you.
Kathleen