Original vintage optical industry trade magazine ad for SPENCER LENS COMPANY of Buffalo, NY. Spencer Mon-objective Binocular Microscopes equipped with interchangeable tubes. Old 1922 optical industry laboratory equipment advertisement.
spencer lens company 1922 mon-object binocular microscopes vintage ad
- Product Code: s251
- Length: 9 inches
- Width: 6 inches
- Pages: 1
- Views: 27
- Availability: In Stock
- $20.00
$15.00
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