Caddis Eye Appliances 50 22-145, 1.50 The D28. (See pics.) Excellent, like new condition.
Local pickup, cash only; others, PayPal only with INSURED USPS delivery fee to destination; lower 48 USA states only.
NOTE: seller had been listing on eBay over 15 years (100% positive feedback, username on request) until 4 years ago when SS# was required. Stopped listing due to possible hacking, phishing, etc. problems.