- Trusted Seller
Keuffel and Esser (K&E) 71-2410 Optical Square
- Manufacturer: K&E
“Previously owned, inspected and tested. Found in excellent condition and functional.”
$3,606 USDSaint-Jean-sur-Richelieu, Canada - Trusted Seller
Keuffel and Esser (K&E) 71-2412 Double Sphere Optical Square
- Manufacturer: K&E
“Previously owned, inspected and tested. Found in excellent condition and functional.”
$3,606 USDSaint-Jean-sur-Richelieu, Canada
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